UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 14A
                Proxy Statement Pursuant to Section 14(a) of the
                 Securities Exchange Act of 1934 (Amendment No.)

Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ]  Preliminary Proxy Statement
[ ]  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)
     (2))
[X]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Under Rule 14a-12

                       Insured Municipal Income Fund Inc.
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                (Name of Registrant as Specified In Its Charter)

Payment of Filing Fee (Check the appropriate box):

[X]  No fee required.

[ ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

1)  Title of each class of securities to which transaction applies:

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2)  Aggregate number of securities to which transaction applies:

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3)  Per unit price or other underlying value of transaction computed pursuant
     to Exchange Act Rule 0-11 (Set forth the amount on which the filing fee is
     calculated and state how it was determined):

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[ ]  Fee paid previously with preliminary materials:

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     0-11(a)(2)  and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.

     1) Amount Previously Paid:

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     4) Date Filed:

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                       INSURED MUNICIPAL INCOME FUND INC.
                                  -------------
                                    NOTICE OF
                         ANNUAL MEETING OF SHAREHOLDERS
                                  JULY 20, 2006
                                  -------------

TO THE SHAREHOLDERS:

    The annual meeting of shareholders of Insured Municipal Income Fund Inc.
(the "Fund") will be held on July 20, 2006 at 10:00 a.m., Eastern time, on the
16th Floor of the CBS Building located at 51 West 52nd Street, New York, New
York 10019-6114 for the following purposes:

    MATTERS TO BE VOTED UPON BY ALL SHAREHOLDERS:

         (1) To elect five (5) directors to serve until the annual meeting of
    shareholders in 2007, or until their successors are elected and qualified or
    until they resign or are otherwise removed; and

         (2) To transact such other business as may properly come before the
    meeting or any adjournment thereof.

    MATTERS TO BE VOTED UPON ONLY BY HOLDERS OF AUCTION PREFERRED SHARES:

         (3) To elect two (2) directors to serve until the annual meeting of
    shareholders in 2007 or until their successors are elected and qualified or
    until they resign or are otherwise removed.

     You are entitled to vote at the meeting and any adjournments thereof if you
owned Fund shares at the close of business on May 19, 2006. If you attend the
meeting, you may vote your shares in person. IF YOU DO NOT EXPECT TO ATTEND THE
MEETING, PLEASE COMPLETE, DATE, SIGN AND RETURN THE ENCLOSED PROXY CARD IN THE
ENCLOSED POSTAGE PAID ENVELOPE.

                                             By order of the board of directors,

                                             MARK F. KEMPER
                                             Vice President and Secretary
May 30, 2006
51 West 52nd Street
New York, New York 10019-6114

--------------------------------------------------------------------------------
                             YOUR VOTE IS IMPORTANT
                        NO MATTER HOW MANY SHARES YOU OWN

PLEASE INDICATE YOUR VOTING INSTRUCTIONS ON THE ENCLOSED PROXY CARD, DATE AND
SIGN IT, AND RETURN IT IN THE POSTAGE PAID ENVELOPE PROVIDED. If you sign, date
and return the proxy card but give no voting instructions, your shares will be
voted "FOR" the nominees for director for which you are entitled to cast a vote
named in the attached proxy statement and "FOR" all other proposals noticed
above. IN ORDER TO AVOID THE ADDITIONAL EXPENSE TO THE FUND OF FURTHER
SOLICITATION, WE ASK YOUR COOPERATION IN MAILING IN YOUR PROXY CARD PROMPTLY.
--------------------------------------------------------------------------------


                      INSTRUCTIONS FOR SIGNING PROXY CARDS

    The following general guidelines for signing proxy cards may be of
assistance to you and avoid the time and expense to the Fund in validating your
vote if you fail to sign your proxy card properly.

    1. INDIVIDUAL ACCOUNTS: Sign your name exactly as it appears in the
registration on the proxy card.

    2. JOINT ACCOUNTS: Either party may sign, but the name of the party signing
should conform exactly to the name shown in the registration on the proxy card.

    3. ALL OTHER ACCOUNTS: The capacity of the individual signing the proxy card
should be indicated unless it is reflected in the form of registration. For
example:




                             REGISTRATION                                       VALID SIGNATURE
                             ------------                                       ---------------
                                                                      
Corporate Accounts
   (1) ABC Corp. ......................................................  ABC Corp.
                                                                         John Doe, Treasurer
   (2) ABC Corp. ......................................................  John Doe, Treasurer
   (3) ABC Corp. c/o John Doe, Treasurer ..............................  John Doe
   (4) ABC Corp. Profit Sharing Plan ..................................  John Doe, Trustee

Partnership Accounts
   (1) The XYZ Partnership ............................................  Jane B. Smith, Partner
   (2) Smith and Jones, Limited Partnership ...........................  Jane B. Smith, General Partner

Trust Accounts
   (1) ABC Trust Account ..............................................  Jane B. Doe, Trustee
   (2) Jane B. Doe, Trustee u/t/d 12/18/78 ............................  Jane B. Doe

Custodial or Estate Accounts
   (1) John B. Smith, Cust. f/b/o John B. Smith, Jr. UGMA/UTMA ........  John B. Smith
   (2) Estate of John B. Smith ........................................  John B. Smith, Jr., Executor



                       INSURED MUNICIPAL INCOME FUND INC.
                               51 WEST 52ND STREET
                          NEW YORK, NEW YORK 10019-6114
                                  -------------
                                 PROXY STATEMENT
                                  -------------

           ANNUAL MEETING OF SHAREHOLDERS TO BE HELD ON JULY 20, 2006

    This proxy statement is furnished to the shareholders of Insured Municipal
Income Fund Inc. (the "Fund") in connection with the board of directors'
solicitation of proxies to be used at the annual meeting of the shareholders of
the Fund to be held on July 20, 2006, at 10:00 a.m., Eastern time, on the 16th
Floor of the CBS Building located at 51 West 52nd Street, New York, New York
10019-6114, or any adjournment or adjournments thereof. This proxy statement and
the related proxy card will first be mailed to shareholders on or about May 30,
2006.

    A majority of the shares outstanding on May 19, 2006, represented in person
or by proxy, must be present for the transaction of business at the meeting. In
the event that a quorum is not present at the annual meeting (including a quorum
of the Fund's auction preferred shares ("APS") with respect to the election of
the two directors to be elected solely by the APS), or if such a quorum is
present at the annual meeting but sufficient votes to approve any of the
proposals are not received, the persons named as proxies may propose one or more
adjournments of the annual meeting to permit further solicitation of proxies.
Any such adjournment will require the affirmative vote of a majority of those
shares represented at the annual meeting in person or by proxy. The persons
named as proxies will vote those proxies which they are entitled to vote FOR any
such proposal in favor of such an adjournment and will vote those proxies marked
WITHHOLD on any such proposal against such adjournment. A shareholder vote may
be taken on one or more of the proposals in this proxy statement prior to any
such adjournment if sufficient votes have been received and it is otherwise
appropriate.

    Broker non-votes are shares held in street name for which the broker
indicates that instructions have not been received from the beneficial owners or
other persons entitled to vote and for which the broker does not have
discretionary voting authority. Abstentions and broker non-votes will be counted
as shares present for purposes of determining whether a quorum is present but
will not be voted for or against any adjournment or proposal. Accordingly,
abstentions and broker non-votes effectively will be a vote against adjournment
but will have no effect on Proposals 1 and 3, for which the required vote is a
plurality of the votes cast on the matter.

    Except as otherwise indicated herein, all of the outstanding shares of the
Fund's common stock and APS will vote together as a single class. Each full
share of the Fund's common stock or APS is entitled to one vote, and each
fractional share of the Fund's common stock or APS is entitled to a
proportionate share of one vote. However, as described below in connection with
Proposals 1 and 3, the holders of the APS, voting as a separate class, are
entitled to elect two of the Fund's directors.

    The individuals named as proxies on the enclosed proxy card will vote in
accordance with your direction as indicated thereon if your proxy card is
received properly executed by you or by your duly appointed agent or
attorney-in-fact. With respect to the holders of the APS, if you give no voting
instructions, your shares will be voted FOR the seven nominees for director
named herein and, in the proxies' discretion, either FOR or AGAINST any other
business that may properly arise at the annual meeting. With respect to the
holders of the Fund's common stock, if you give no voting instructions, your


shares will be voted FOR the five nominees for director named herein for which
the holders of the common stock are entitled to vote and, in the proxies'
discretion, either FOR or AGAINST any other business that may properly arise at
the annual meeting. You may revoke any proxy card by giving another proxy or by
submitting a written notice of revocation to the Fund's Secretary, care of UBS
Global Asset Management (Americas) Inc., at 51 West 52nd Street, New York, New
York 10019-6114. To be effective, your revocation must be received by the Fund
prior to the meeting and must indicate your name and account number. In
addition, if you attend the annual meeting in person you may, if you wish, vote
by ballot at the meeting, thereby cancelling any proxy previously given.

    As of the record date, May 19, 2006, the Fund had outstanding 20,628,363
shares of common stock and 4,200 shares of the APS, representing Series A,
Series B, Series C, Series D, Series E and Series F shares. The solicitation of
proxies, the cost of which will be borne by the Fund, will be made primarily by
mail but also may include telephone and oral communications by regular employees
of UBS Global Asset Management (Americas) Inc. ("UBS Global AM") or UBS
Financial Services Inc., who will not receive any compensation therefor from the
Fund.

    UBS Global AM serves as the Fund's investment advisor and administrator. UBS
Global AM is an indirect wholly owned asset management subsidiary of UBS AG. UBS
AG is an internationally diversified organization with headquarters in Zurich
and Basel, Switzerland. UBS AG operates in many areas of the financial services
industry. Principal business offices of UBS Global AM are located at 51 West
52nd Street, New York, New York 10019-6114 and at One North Wacker Drive,
Chicago, Illinois 60606. The principal business address of UBS AG is
Bahnhofstrasse 45, Zurich, Switzerland.

    The Fund's annual report containing financial statements for the fiscal year
ended March 31, 2006 is being mailed to shareholders concurrently with this
proxy statement.

                    PROPOSALS 1. AND 3. ELECTION OF DIRECTORS

    Proposals 1 and 3 relate to the election of directors of the Fund.
Management proposes the election of the seven nominees named in the table below.
Each nominee has indicated his or her willingness to serve if elected. If
elected, each nominee will hold office until the next annual meeting of
shareholders or until his or her successor is elected and qualified, or until he
or she resigns or is otherwise removed.

    Holders of the outstanding shares of the APS, voting as a separate class,
are entitled to elect two of the Fund's directors. Meyer Feldberg and Richard R.
Burt have been nominated as the directors that are to be elected solely by
holders of the APS. The other five directors will be elected by holders of the
outstanding common stock and APS, voting together as a single class. Richard Q.
Armstrong, David J. Beaubien, Alan S. Bernikow, Bernard B. Garil and Heather R.
Higgins have been nominated as the directors that are to be elected by all
common stock and APS holders. Each of the nominees was last elected director at
a Special Meeting of Shareholders held on February 3, 2006. Unless you give
contrary instructions on the enclosed proxy card: if you are a holder of the
APS, your APS shares will be voted FOR the election of all seven nominees; and,
if you are a holder of the common stock, your shares of common stock will be
voted FOR the five nominees that are to be elected by all common stock and APS
holders. If any of the nominees should withdraw or otherwise become unavailable
for election, your shares will be voted FOR such other nominee or nominees as
management may recommend.

    Directors, including those who are not "interested persons" of the Fund as
that term is defined by the Investment Company Act of 1940, as amended ("1940
Act") ("Independent Directors"), shall be elected by the affirmative vote of the
holders of a plurality of the shares of the Fund cast in person or by proxy and
entitled to vote thereon, provided a quorum is present. Proxies cannot be voted
for a greater number

                                        2


of persons than the number of nominees named. None of the current directors and
executive officers (19 persons) beneficially owned any shares of the Fund's
common stock or APS on April 30, 2006.

    Listed in the table below, for each nominee, is a brief description of the
nominee's experience as a director of the Fund and as a director or trustee of
other funds, as well as other recent professional experience.



                                         TERM OF
                                       OFFICE* AND
                         POSITION(S)    LENGTH OF                                 NUMBER OF PORTFOLIOS
    NAME, ADDRESS,        HELD WITH       TIME       PRINCIPAL OCCUPATION(S)        IN FUND COMPLEX          OTHER DIRECTORSHIPS
       AND AGE              FUND         SERVED       DURING PAST 5 YEARS          OVERSEEN BY NOMINEE         HELD BY NOMINEE
       -------              ----         ------       -------------------          -------------------         ---------------
                                                                                            
INTERESTED DIRECTOR:
Meyer Feldberg;(+) 64     Director     Since 1993    Professor Feldberg is      Professor Feldberg is a    Professor Feldberg
Morgan Stanley                                       Dean Emeritus and          director or trustee of     is also a director
1585 Broadway                                        Sanford Bernstein          29 investment companies    of Primedia Inc.
33rd Floor                                           Professor of Leadership    (consisting of 48          (publishing), Federated
New York, NY 10036                                   and Ethics at Columbia     portfolios) for which      Department Stores, Inc.
                                                     Business School,           UBS Global AM or one of    (operator of department
                                                     although on a two year     its affiliates serves as   stores), Revlon, Inc.
                                                     leave of absence. He is    investment advisor,        (cosmetics), and SAPPI,
                                                     also a senior advisor to   sub-advisor or manager.    Ltd. (producer of
                                                     Morgan Stanley                                        paper).
                                                     (financial services)
                                                     (since March 2005).
                                                     Prior to July 2004, he
                                                     was Dean and Professor
                                                     of Management of the
                                                     Graduate School of
                                                     Business at Columbia
                                                     University (since 1989).


                                        3




                                          TERM OF
                                        OFFICE* AND
                          POSITION(S)    LENGTH OF                                 NUMBER OF PORTFOLIOS
    NAME, ADDRESS,         HELD WITH       TIME       PRINCIPAL OCCUPATION(S)        IN FUND COMPLEX          OTHER DIRECTORSHIPS
       AND AGE               FUND         SERVED       DURING PAST 5 YEARS          OVERSEEN BY NOMINEE         HELD BY NOMINEE
       -------               ----         ------       -------------------          -------------------         ---------------
                                                                                             
INDEPENDENT DIRECTORS:
Richard Q. Armstrong; 70   Director     Since 1995    Mr. Armstrong is           Mr. Armstrong is a         None
70 c/o Willkie Farr &      and          (Director)    chairman and principal     director or trustee of
Gallagher LLP              Chairman     Since 2004    of R.Q.A. Enterprises      16 investment companies
787 Seventh Avenue         of the       (Chairman     (management consulting     (consisting of 35
New York, NY 10019-6099    Board of     of the        firm) (since April 1991    portfolios) for which
                           Directors    Board of      and principal occupation   UBS Global AM or one of
                                        Directors)    since March 1995).         its affiliates serves as
                                                                                 investment advisor,
                                                                                 sub-advisor or manager.

David J. Beaubien; 71      Director     Since 2001    Mr. Beaubien is retired    Mr. Beaubien is a          Mr. Beaubien is also a
84 Doane Road                                         (since 2003). He was       director or trustee of     director of IEC
Ware, MA 01082                                        chairman of Yankee         16 investment              Electronics, Inc., a
                                                      Environmental              companies (consisting      manufacturer of
                                                      Systems, Inc., a           of 35 portfolios) for      electronic assemblies.
                                                      manufacturer of            which UBS Global AM
                                                      meteorological             or one of its affiliates
                                                      measuring systems          serves as investment
                                                      (since 1991).              advisor, sub-advisor or
                                                                                 manager.

Alan S. Bernikow; 65       Director     Since 2006    Mr. Bernikow is a          Mr. Bernikow is a          Mr. Bernikow is also a
c/o Deloitte & Touche                                 consultant on              director or trustee of     director of Revlon,
1633 Broadway                                         non-management matters     16 investment companies    Inc. (cosmetics) (and
New York, NY 10019                                    for the firm of            (consisting of 35          serves as the chair of
                                                      Deloitte & Touche          portfolios) for which      its audit committee), a
                                                      (international             UBS Global AM or one of    director of Mack-Cali
                                                      accounting and             its affiliates serves      Realty Corporation
                                                      consulting firm) (since    as investment advisor,     (real estate investment
                                                      June 2003). Previously,    sub-advisor or manager.    trust) (and serves as
                                                      he was Deputy Chief                                   the chair of its audit
                                                      Executive Officer at                                  committee) and a
                                                      Deloitte & Touche.                                    director of the Casual
                                                                                                            Male Retail Group,
                                                                                                            Inc. (menswear).

Richard R. Burt; 59        Director     Since 1995    Mr. Burt is chairman       Mr. Burt is a director     Mr. Burt is also a
1275 Pennsylvania                                     of Diligence Inc.          or trustee of 16           director of The
Ave., N.W. Washington,                                (information and risk      investment companies       Central European
D.C. 20004                                            management firm)           (consisting of 35          Fund, Inc., The
                                                      and IEP Advisors           portfolios) for which      Germany Fund, Inc.,
                                                      (international             UBS Global AM or           The New Germany
                                                      investments and            one of its affiliates      Fund, Inc., IGT, Inc.
                                                      consulting firm).          serves as investment       (provides technology
                                                                                 advisor, sub-advisor or    to gaming and wagering
                                                                                 manager.                   industry) and The
                                                                                                            Protective Group, Inc.
                                                                                                            (produces armor
                                                                                                            products).


                                        4




                                         TERM OF
                                       OFFICE* AND
                         POSITION(S)    LENGTH OF                                 NUMBER OF PORTFOLIOS
    NAME, ADDRESS,        HELD WITH       TIME       PRINCIPAL OCCUPATION(S)        IN FUND COMPLEX          OTHER DIRECTORSHIPS
       AND AGE              FUND         SERVED       DURING PAST 5 YEARS          OVERSEEN BY NOMINEE         HELD BY NOMINEE
       -------              ----         ------       -------------------          -------------------         ---------------
                                                                                            
Bernard B. Garil; 65      Director     Since 2006    Mr. Garil is retired       Mr. Garil is a director    Mr. Garil is also a
6754 Casa Grande Way                                 (since 2001). He was a     or trustee of 16           director of OFI
Delray Beach, FL 33446                               Managing Director at       investment companies       Trust Company
                                                     PIMCO Advisory             (consisting of 35          (commercial trust
                                                     Services (from 1999 to     portfolios) for which      company) and a
                                                     2001) where he served      UBS Global AM or           trustee for the
                                                     as President of            one of its affiliates      Brooklyn College
                                                     closed-end funds and       serves as investment       Foundation, Inc.
                                                     Vice-President of the      advisor, sub-advisor or    (charitable
                                                     variable insurance         manager.                   foundation).
                                                     product funds advised
                                                     by OpCap Advisors
                                                     (until 2001).

Heather R. Higgins; 46    Director     Since 2006    Ms. Higgins is the         Ms. Higgins is a           None
255 E. 49th St.                                      President and Director     director or trustee of
Suite 23D                                            of The Randolph            16 investment companies
New York, NY 10017                                   Foundation (charitable     (consisting of 35
                                                     foundation) (since         portfolios) for which
                                                     1991). Ms. Higgins also    UBS Global AM or one of
                                                     serves on the boards of    its affiliates serves
                                                     several non-profit         as investment advisor,
                                                     charitable groups,         sub-advisor or manager.
                                                     including the
                                                     Independent Women's
                                                     Forum (chairman), the
                                                     Philanthropy
                                                     Roundtable (vice
                                                     chairman) and the
                                                     Hoover Institution
                                                     (executive committee).


-------------------
*     Each director holds office until the next annual meeting of shareholders
      or until his or her successor is elected and qualified, or until he or she
      resigns or is otherwise removed. Each director who has attained the age of
      seventy-two (72) years will be subject to retirement on the last day of
      the month in which he or she attains such age.

(+)   Professor Feldberg is deemed an "interested person" of the Fund as
      defined in the 1940 Act because he is a senior advisor to Morgan Stanley,
      a financial services firm with which the Fund may conduct transactions.

                                        5


               INFORMATION ABOUT NOMINEE OWNERSHIP OF FUND SHARES



                                                                          AGGREGATE DOLLAR RANGE OF
                                                                          EQUITY SECURITIES IN ALL
                                                                       REGISTERED INVESTMENT COMPANIES
                                                  DOLLAR RANGE          OVERSEEN BY NOMINEE FOR WHICH
                                                   OF EQUITY            UBS GLOBAL AM OR AN AFFILIATE
                                                   SECURITIES            SERVES AS INVESTMENT ADVISOR,
                    NOMINEE                        IN FUND(+)              SUB-ADVISOR OR MANAGER(+)
                    -------                         -------                -------------------------
                                                                          
INTERESTED DIRECTOR:
Meyer Feldberg ...................................    None                      Over $100,000
INDEPENDENT DIRECTORS*:
Richard Q. Armstrong .............................    None                      Over $100,000
David J. Beaubien ................................    None                      Over $100,000
Alan S. Bernikow .................................    None                      None
Richard R. Burt ..................................    None                      Over $100,000
Bernard B. Garil .................................    None                      Over $100,000
Heather R. Higgins ...............................    None                      None


-------------------
(+)   Information regarding ownership of shares of the Fund is as of April 30,
      2006; information regarding ownership of shares in all registered
      investment companies overseen by nominee for which UBS Global AM or an
      affiliate serves as investment advisor, sub-advisor or manager is as of
      December 31, 2005.

*     To the extent they have not already done so, the Independent Directors
      have each agreed to invest the equivalent of a minimum of one year's
      board member's fees, in the aggregate, in the funds in the UBS Fund
      complex. Such investments may be spread across a number of funds, and
      they may not necessarily be made in any one particular fund overseen. The
      investment may be made over a period not to exceed three years from the
      beginning of 2004 or the date of election to the Board, whichever is
      later.

    As of December 31, 2005, the Independent Directors or their immediate family
members did not own any securities issued by UBS Global AM or any company
controlling, controlled by or under common control with UBS Global AM.

    The board of directors of the Fund met six times during the fiscal year
ended March 31, 2006. Each director attended 75% or more of the board meetings
during the last fiscal year. The Fund's directors are not required to attend the
Fund's annual meetings, and no directors attended the annual meeting of
shareholders in 2005 or the special meeting of shareholders in February 2006.
The board has established an Audit Committee that acts pursuant to a written
charter ("Audit Committee Charter") and is responsible for, among other things:
(i) overseeing the scope of the Fund's audit, (ii) overseeing the Fund's
accounting and financial reporting policies, practices and internal controls;
and (iii) approving, and recommending to the board for ratification, the
selection, appointment, retention or termination of the Fund's registered public
accounting firm, as well as determining the compensation thereof. A copy of the
charter is attached as Exhibit A. In furtherance of its duties, the Audit
Committee also is responsible for, among other things: receiving reports from
the Fund's independent registered public accounting firm regarding their
independence and discussing any disclosed relationships or services that may
diminish the objectivity and independence of the registered public accounting
firm; inquiring of UBS Global AM and the Fund's independent registered public
accounting firm as to the Fund's qualification under Subchapter M of the
Internal Revenue Code and the amounts distributed and reported to shareholders;
and reviewing with the independent registered public accounting firm any
problems or difficulties the independent registered public accounting firm may
have encountered during the conduct of the audit. Although the Audit Committee
has the responsibilities described above, it is not responsible for planning or
conducting the Fund's audit or determining whether the Fund's financial
statements are complete and accurate and

                                        6


are in accordance with US generally accepted accounting principles. Absent
actual knowledge to the contrary, Audit Committee members are entitled to rely
on the accuracy of the information they receive from persons within and outside
the Fund. The Audit Committee currently consists of Messrs. Armstrong,
Beaubien, Bernikow, Burt and Garil, and Ms. Higgins, none of whom have any
relationship to the Fund that may interfere with the exercise of their
independence from management or the Fund, and who are independent as defined
under listing standards of the New York Stock Exchange applicable to closed-end
funds. Each member of the Fund's Audit Committee is also a member of a similar
committee established by the boards of certain other investment companies for
which UBS Global AM or an affiliate serves as investment advisor, sub-advisor or
manager. The Audit Committee met five times during the fiscal year ended March
31, 2006. Each Audit Committee member attended 75% or more of the Audit
Committee meetings during the last fiscal year.

    The board has also established a Nominating and Corporate Governance
Committee that acts pursuant to a written charter ("Nominating and Corporate
Governance Committee Charter"). The Nominating and Corporate Governance
Committee is responsible for, among other things: selecting, evaluating and
recommending to the board candidates to be nominated as additional Independent
Directors of the board; making recommendations to the Board with respect to
compensation of board and committee members; performing an annual evaluation of
the board and its committees; reporting on such evaluation to the board; and
performing such other corporate governance functions as the board may authorize.
A copy of the Nominating and Corporate Governance Committee Charter is attached
as Exhibit B. The Nominating and Corporate Governance Committee currently
consists of Messrs. Burt, Beaubien and Garil, and Ms. Higgins, none of whom is
an "interested person" for purposes of the 1940 Act, and all of whom are
independent as defined under listing standards of the New York Stock Exchange
applicable to closed-end funds. The Nominating and Corporate Governance
Committee met three times during the fiscal year ended March 31, 2006. In
nominating candidates, the Nominating and Corporate Governance Committee
believes that no specific qualifications or disqualifications are controlling or
paramount, or that specific qualities or skills are necessary for each candidate
to possess.

    In identifying and evaluating nominees for director, the Nominating and
Corporate Governance Committee takes into consideration such factors as it deems
appropriate. These factors may include: (i) whether or not the person is an
"interested person" as defined in the 1940 Act, meets the independence and
experience requirements of the NYSE cited above and is otherwise qualified under
applicable laws and regulations to serve as a member of the board; (ii) whether
or not the person has any relationships that might impair his or her
independence, such as any business, financial or family relationships with Fund
management, the investment advisor and/or sub-advisors of the Fund, Fund service
providers or their affiliates; (iii) whether or not the person is willing to
serve, and willing and able to commit the time necessary for the performance of
the duties of a board member; (iv) the person's judgment, skill, diversity and
experience with investment companies and other organizations of comparable
purpose, complexity and size and subject to similar legal restrictions and
oversight; (v) the interplay of the candidate's experience with the experience
of other board members; and (vi) the extent to which the candidate would be a
desirable addition to the board and any committees thereof.

    The Nominating and Corporate Governance Committee will consider nominees
recommended by shareholders if a vacancy occurs. In order to recommend a
nominee, a shareholder should send a letter to the chairperson of the Nominating
and Corporate Governance Committee, Mr. Richard R. Burt, care of the Secretary
of the Fund at UBS Global Asset Management (Americas) Inc., 51 West 52nd Street,
New York, New York 10019-6114 and indicate on the envelope "Nominating and
Corporate Governance Committee." The shareholder's letter should state the
nominee's name and should include the nominee's resume or curriculum vitae, and
must be accompanied by a written consent of the individual to stand for

                                        7


election if nominated by the board and to serve if elected by shareholders. The
board does not have a standing compensation committee.

    Each Independent Director receives, in the aggregate from the UBS Global AM
funds, an annual retainer of $95,000 and a $13,000 fee for each regular board
meeting (and each in-person special joint board meeting) actually attended.
Independent Directors who participate in previously scheduled in-person meetings
by telephone to accommodate other business obligations are paid $2,000 for such
meetings. Independent Directors who participate in previously scheduled
in-person meetings by telephone because of illness or other unavoidable
circumstances are paid the full meeting fee. Each Independent Director will
receive $2,000 for each special in-person meeting (not held as a joint meeting)
of the Fund's board actually attended where the Fund's board must meet
separately from the regularly scheduled joint board meetings. Independent
Directors who participate in scheduled telephonic meetings of the board(s) of
one or more funds are paid $1,000 for each such meeting actually attended. The
board's Chairman receives annually an additional $50,000; the chairperson of the
Audit Committee receives annually an additional $35,000; and the chairperson of
the Nominating and Corporate Governance Committee receives annually an
additional $25,000; provided that, if a board member simultaneously holds more
than one such position, he or she is paid only the higher of the fees otherwise
payable for these positions. Independent Directors who are also members of the
Audit Committee and/or Nominating and Corporate Governance Committee are paid
$2,000 for each meeting of such Committee actually attended, provided that such
meeting is not held in conjunction with a regularly scheduled board meeting. The
foregoing fees will be allocated among all of the UBS Global AM funds (or each
relevant fund in the case of a special meeting) as follows: (i) one-half of the
expense will be allocated pro rata based on the funds' relative net assets at
the end of the calendar quarter preceding the date of payment and (ii) one-half
of the expense will be allocated according to the number of such funds. No
officer, director or employee of UBS Global AM or one of its affiliates
presently receives any compensation from the Fund for acting as a board member
or officer. All board members are reimbursed for expenses incurred in attending
meetings. Professor Feldberg, an interested person of the Fund, is compensated
by management.

                                        8


    The table below includes certain information relating to the compensation of
the Fund's Independent Directors.

                             COMPENSATION TABLE(+)



                                                                                              TOTAL
                                                                           AGGREGATE      COMPENSATION
                                                                         COMPENSATION     FROM THE FUND
                                                                             FROM            AND THE
NAME OF PERSON, POSITION                                                   THE FUND*      FUND COMPLEX**
------------------------                                                   ---------      --------------
                                                                                      
Richard Q. Armstrong, Director .........................................    $3,626          $164,514
David J. Beaubien, Director ............................................    $2,967          $135,000
Alan S. Bernikow, Director(+++) ........................................         0                 0
Richard R. Burt, Director ..............................................    $3,215          $142,500
Meyer Feldberg, Director(++)............................................    $  746          $172,983
Bernard B. Garil, Director(+++) ........................................         0                 0
Heather R. Higgins, Director(+++) ......................................         0                 0


-------------------
(+)   Only Independent Directors are compensated by the funds for which UBS
      Global AM or an affiliate serves as investment advisor, sub-advisor or
      manager; directors who are "interested persons," as defined by the 1940
      Act, do not receive compensation from the UBS Global AM funds.

(++)  Until March 1, 2005, Professor Feldberg was an Independent Director and
      was compensated as such by the funds for which UBS Global AM or an
      affiliate served as investment advisor, sub-advisor or manager. Effective
      March 1, 2005, Professor Feldberg is an "interested person" of the Fund
      by virtue of his position as senior advisor with Morgan Stanley. As such,
      Professor Feldberg is no longer compensated by the funds for which UBS
      Global AM serves as investment advisor, sub-advisor or manager. The
      compensation amounts listed in the Compensation Table for Professor
      Feldberg represent only those amounts paid by the funds.

(+++) Messrs. Bernikow and Garil and Ms. Higgins were elected to the Board in
      February 2006 and were not compensated in 2005 as Directors.

*     Represents fees paid to each director during the fiscal year ended March
      31, 2006.

**    Represents fees paid during the calendar year ended December 31, 2005 to
      each board member by: (a) 16 investment companies in the case of Messrs.
      Armstrong, Beaubien and Burt; and (b) 29 investment companies in the case
      of Professor Feldberg for which UBS Global AM or one of its affiliates
      served as investment advisor, sub-advisor or manager. No fund within the
      UBS fund complex has a bonus, pension, profit sharing or retirement plan.

                                        9


   INFORMATION CONCERNING INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

    The Fund's financial statements for the fiscal year ended March 31, 2006,
were audited by Ernst & Young LLP ("Ernst & Young"), independent registered
public accouting firm. In addition, Ernst & Young prepares the Fund's federal
and state annual income tax returns and provides certain non-audit services.
The Audit Committee has considered whether the provision of those non-audit
services is compatible with maintaining Ernst & Young's independence. The board
of directors of the Fund has selected Ernst & Young as the independent auditors
for the Fund for the fiscal year ending March 31, 2007. Ernst & Young has been
the Fund's independent registered public accounting firm since its inception in
June 1993. Ernst & Young has informed the Fund that it has no material direct
or indirect financial interest in the Fund.

    Representatives of Ernst & Young are not expected to be present at the
meeting but have been given the opportunity to make a statement if they so
desire and will be available should any matter arise requiring their presence.

AUDIT FEES.

    The aggregate audit fees billed by Ernst & Young for professional services
rendered to the Fund for the fiscal years ended March 31, 2006 and March 31,
2005 were approximately $38,500 and $37,300, respectively.

    Fees included in the audit fees category are those associated with the
annual audits of financial statements and services that are normally provided in
connection with statutory and regulatory filings.

AUDIT-RELATED FEES.

    The aggregate audit-related fees billed by Ernst & Young for services
rendered to the Fund that are reasonably related to the performance of the
audits of the financial statements, but not reported as audit fees, were
approximately $8,712 and $12,500, respectively, in each of the fiscal years
ended March 31, 2006 and March 31, 2005.

    Fees included in the audit-related category are those associated with (1)
the reading and providing of comments on the 2005 and 2004 semiannual financial
statements, (2) review of the consolidated 2004 and 2003 report on the
profitability of the UBS Funds to UBS Global Asset Management (US) Inc. and its
affiliates to assist the board members in their annual advisory/administration
contract reviews and (3) auction preferred shares testing for the Fund's fiscal
years ended 2006 and 2005.

    With respect to Rule 2-01(c)(7)(i)(C) of Regulation S-X, there were no
audit-related fees that were approved by the Audit Committee pursuant to the de
minimis exception for the fiscal years ended March 31, 2006 and March 31, 2005
on behalf of (i) the Fund's service providers that relate directly to the
operations and financial reporting of the Fund, or (ii) the Fund itself. There
were no audit-related fees required to be approved pursuant to paragraph
(c)(7)(ii) of Rule 2-01 of Regulation S-X during the fiscal years indicated
above.

TAX FEES.

    The aggregate tax fees billed by Ernst & Young for services rendered to the
Fund for each of the fiscal years ended March 31, 2006 and March 31, 2005 were
approximately $12,075 and $8,600, respectively.

    Fees included in the tax fees category comprise all services performed by
professional staff in the independent accountant's tax division except those
services related to the audits. This category comprises fees for review of tax
compliance, tax return preparation and excise tax calculations.

                                       10


    With respect to Rule 2-01(c)(7)(i)(C) of Regulation S-X, there were no tax
fees that were approved by the Audit Committee pursuant to the de minimis
exception for the fiscal years ended March 31, 2006 and March 31, 2005 on behalf
of (i) the Fund's service providers that relate directly to the operations and
financial reporting of the Fund, or (ii) the Fund itself. There were no tax fees
required to be approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of
Regulation S-X during the fiscal years indicated above.

FINANCIAL INFORMATION SYSTEMS DESIGN AND IMPLEMENTATION FEES.

    There were no fees billed by Ernst & Young for the most recent fiscal year
for professional services rendered for financial information systems design and
implementation services provided to the Fund, UBS Global AM and entities that
control, are controlled by or are under common control with UBS Global AM that
provide services to the Fund.

ALL OTHER FEES.

    For the fiscal years ended March 31, 2006 and March 31, 2005, there were no
fees billed by Ernst & Young for other services provided to the Fund. Fees
included in the all other fees category would consist of services related to
internal control reviews, strategy and other consulting, financial information
systems design and implementation, consulting on other information systems, and
other tax services unrelated to the Fund.

    With respect to Rule 2-01(c)(7)(i)(C) of Regulation S-X, there were no fees
within this category that were approved by the Audit Committee pursuant to the
de minimis exception for the fiscal years ended March 31, 2006 and March 31,
2005 on behalf of (i) the Fund's service providers that relate directly to the
operations and financial reporting of the Fund, or (ii) the Fund itself. There
were no "all other fees" required to be approved pursuant to paragraph
(c)(7)(ii) of Rule 2-01 of Regulation S-X during the fiscal years indicated
above.

    The Audit Committee Charter contains the audit committee's pre-approval
policies and procedures. Reproduced below is an excerpt from the Audit
Committee Charter regarding pre-approval policies and procedures:

    The Audit Committee shall:

         2. Pre-approve (a) all audit and permissible non-audit services(1) to
         be provided to the Fund and (b) all permissible non-audit services to
         be provided by the Fund's independent auditors to UBS Global [Asset
         Management (Americas) Inc. ("UBS Global")] and any

-------------------
(1) The Committee will not approve non-audit services that the Committee
    believes may taint the independence of the auditors. Currently, permissible
    non-audit services include any professional services (including tax
    services) that are not prohibited services as described below, provided to
    the Fund by the independent auditors, other than those provided to the Fund
    in connection with an audit or a review of the financial statements of the
    Fund. Permissible non-audit services may not include: (i) bookkeeping or
    other services related to the accounting records or financial statements of
    the Fund; (ii) financial information systems design and implementation;
    (iii) appraisal or valuation services, fairness opinions or
    contribution-in-kind reports; (iv) actuarial services; (v) internal audit
    outsourcing services; (vi) management functions or human resources; (vii)
    broker or dealer, investment adviser or investment banking services; (viii)
    legal services and expert services unrelated to the audit; and (ix) any
    other service the Public Company Accounting Oversight Board determines, by
    regulation, is impermissible.

                                       11


         Covered Service Providers, if the engagement relates directly to the
         operations and financial reporting of the Fund. In carrying out this
         responsibility, the Committee shall seek periodically from UBS Global
         and from the independent auditors a list of such audit and permissible
         non-audit services that can be expected to be rendered to the Fund,
         UBS Global or any Covered Service Providers by the Fund's independent
         auditors, and an estimate of the fees sought to be paid in connection
         with such services. The Committee may delegate its responsibility to
         pre-approve any such audit and permissible non-audit services to a
         sub-committee consisting of the Chairperson of the Committee and two
         other members of the Committee as the Chairperson, from time to time,
         may determine and appoint, and such sub-committee shall report to the
         Committee, at its next regularly scheduled meeting after the
         sub-committee's meeting, its decision(s). From year to year, the
         Committee shall report to the Board whether this system of
         pre-approval has been effective and efficient or whether this Charter
         should be amended to allow for pre-approval pursuant to such policies
         and procedures as the Committee shall approve, including the
         delegation of some or all of the Committee's pre-approval
         responsibilities to other persons (other than UBS Global or the Fund's
         officers).

    For the fiscal year ended March 31, 2006, the aggregate fees billed by Ernst
& Young of $82,287 included non-audit services rendered on behalf of the Fund of
$20,787, and non-audit services rendered on behalf of the Fund's investment
adviser (not including any sub-adviser whose role is primarily portfolio
management and is subcontracted with or overseen by another investment adviser)
and any entity controlling, controlled by, or under common control with the
investment adviser of $61,500. For the fiscal year ended March 31, 2005, the
aggregate fees billed by Ernst & Young of $96,100 included non-audit services
rendered on behalf of the Fund of $21,100 and non-audit services rendered on
behalf of the Fund's investment adviser (not including any sub-adviser whose
role is primarily portfolio management and is subcontracted with or overseen by
another investment adviser) and any entity controlling, controlled by, or under
common control with the investment adviser of $75,000.

    The Audit Committee was not required to consider whether the provision of
non-audit services that were rendered to the Fund's investment adviser (not
including any sub-adviser whose role is primarily portfolio management and is
subcontracted with or overseen by another investment adviser), and any entity
controlling, controlled by, or under common control with the investment adviser
that provides ongoing services to the Fund that were not pre-approved pursuant
to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with
maintaining Ernst & Young's independence.

-------------------
      Pre-approval by the Committee of any permissible non-audit services is
      not required so long as: (i) the aggregate amount of all such permissible
      non-audit services provided to the Fund, UBS Global and any service
      providers controlling, controlled by or under common control with UBS
      Global that provide ongoing services to the Fund ("Covered Service
      Providers") constitutes not more than 5% of the total amount of revenues
      paid to the independent auditors (during the fiscal year in which the
      permissible non-audit services are provided) by (a) the Fund, (b) its
      investment adviser and (c) any entity controlling, controlled by, or
      under common control with the investment adviser that provides ongoing
      services to the Fund during the fiscal year in which the services are
      provided that would have to be approved by the Committee; (ii) the
      permissible non-audit services were not recognized by the Fund at the
      time of the engagement to be non-audit services; and (iii) such services
      are promptly brought to the attention of the Committee and approved by
      the Committee (or its delegate(s)) prior to the completion of the audit.

                                       12


                                    EXECUTIVE OFFICERS

    Officers of the Fund are appointed by the Directors and serve at the
pleasure of the board. None of the Fund's officers currently receives any
compensation from the Fund. The executive officers of the Fund are:



                                                                         PRINCIPAL OCCUPATION(S)
                                                                           DURING PAST 5 YEARS;
                                                                         NUMBER OF PORTFOLIOS IN
                           POSITION(S) HELD      LENGTH OF                FUND COMPLEX FOR WHICH
 NAME, ADDRESS AND AGE        WITH FUND         TIME SERVED              PERSON SERVES AS OFFICER
 ---------------------        ---------         -----------             ------------------------
                                                      
Joseph Allessie*; 40       Vice President       Since 2005     Mr. Allessie is a director and deputy general
                           and Assistant                       counsel at UBS Global Asset Management (US) Inc.
                           Secretary                           and UBS Global AM (collectively, "UBS Global
                                                               AM--Americas region") (since 2005). Prior to
                                                               joining UBS Global AM--Americas region, he was
                                                               senior vice president and general counsel of
                                                               Kenmar Advisory Corp. (from 2004 to 2005).
                                                               Prior to that Mr. Allessie was general counsel
                                                               and secretary of GAM USA Inc., GAM Investments,
                                                               GAM Services, GAM Funds, Inc. and the GAM
                                                               Avalon Funds (from 1999 to 2004). Mr. Allessie
                                                               is a vice president and assistant secretary of
                                                               20 investment companies (consisting of 90
                                                               portfolios) for which UBS Global AM--Americas
                                                               region or one of its affiliates serves as
                                                               investment advisor, sub-advisor or manager.

W. Douglas Beck*; 39       President            Since 2005     Mr. Beck is an executive director and head
                                                               of product development and management for UBS
                                                               Global AM--Americas region (since 2002). From
                                                               March 1998 to November 2002, he held various
                                                               positions at Merrill Lynch, the most recent
                                                               being first vice president and co-manager of
                                                               the managed solutions group. Mr. Beck is
                                                               president of 20 investment companies
                                                               (consisting of 90 portfolios) for which UBS
                                                               Global AM--Americas region or one of its
                                                               affiliates serves as investment advisor,
                                                               sub-advisor or manager, and was vice president
                                                               of such investment companies from 2003 to 2005.


                                       13




                                                                         PRINCIPAL OCCUPATION(S)
                                                                           DURING PAST 5 YEARS;
                                                                         NUMBER OF PORTFOLIOS IN
                           POSITION(S) HELD      LENGTH OF                FUND COMPLEX FOR WHICH
 NAME, ADDRESS AND AGE        WITH FUND         TIME SERVED              PERSON SERVES AS OFFICER
 ---------------------        ---------         -----------             ------------------------
                                                      
Thomas Disbrow*; 40        Vice President       Since 2000     Mr. Disbrow is a director (since 2001), head
                           and Treasurer        (Vice          of retail mutual fund operations and co-head
                                                President);    of the mutual fund finance department
                                                since 2004     (since 2004) of UBS Global AM--Americas region.
                                                (Treasurer)    Mr. Disbrow is a vice president and treasurer
                                                               of 16 investment companies (consisting of 35
                                                               portfolios) and vice president and assistant
                                                               treasurer of four investment companies
                                                               (consisting of 55 portfolios) for which UBS
                                                               Global AM--Americas region or one of its
                                                               affiliates serves as investment advisor,
                                                               sub-advisor or manager.

Elbridge T. Gerry III*;    Vice President       Since 1996     Mr. Gerry is a managing director--municipal
49                                                             fixed income of UBS Global AM--Americas
                                                               region (since 2001). Mr. Gerry is a vice
                                                               president of six investment companies
                                                               (consisting of 10 portfolios) for which UBS
                                                               Global AM--Americas region or one of its
                                                               affiliates serves as investment advisor,
                                                               sub-advisor or manager.

Mark F. Kemper**; 48       Vice President       Since 2004     Mr. Kemper is general counsel of UBS Global
                           and Secretary                       AM--Americas region (since 2004). Mr. Kemper
                                                               also is a managing director of UBS Global
                                                               AM--Americas region (since 2006). He was deputy
                                                               general counsel of UBS Global Asset Management
                                                               (Americas) Inc. ("UBS Global AM (Americas)")
                                                               from July 2001 to July 2004. He has been
                                                               secretary of UBS Global AM (Americas) since
                                                               1999 and assistant secretary of UBS Global
                                                               Asset Management Trust Company since 1993.
                                                               Mr. Kemper is secretary of UBS Global AM--
                                                               Americas region (since 2004). Mr. Kemper is
                                                               vice president and secretary of 20 investment
                                                               companies (consisting of 90 portfolios) for
                                                               which UBS Global AM--Americas region or one
                                                               of its affiliates serves as investment
                                                               advisor, sub-advisor or manager.


                                       14




                                                                         PRINCIPAL OCCUPATION(S)
                                                                           DURING PAST 5 YEARS;
                                                                         NUMBER OF PORTFOLIOS IN
                           POSITION(S) HELD      LENGTH OF                FUND COMPLEX FOR WHICH
 NAME, ADDRESS AND AGE        WITH FUND         TIME SERVED              PERSON SERVES AS OFFICER
 ---------------------        ---------         -----------             ------------------------
                                                      
Joanne M. Kilkeary*; 38    Vice President       Since 2004     Ms. Kilkeary is an associate director (since
                           and Assistant                       2000) and a senior manager (since 2004) of
                           Treasurer                           the mutual fund finance department of UBS
                                                               Global AM--Americas region. Ms. Kilkeary
                                                               is a vice president and assistant treasurer of
                                                               16 investment companies (consisting of 35
                                                               portfolios) for which UBS Global AM--Americas
                                                               region or one of its affiliates serves as
                                                               investment advisor, sub-advisor or manager.

Tammie Lee*; 35            Vice President       Since 2005     Ms. Lee is a director and associate general
                           and Assistant                       counsel of UBS Global AM--Americas
                           Secretary                           region (since 2005). Prior to joining
                                                               UBS Global AM--Americas region, she was vice
                                                               president and counsel at Deutsche Asset
                                                               Management/Scudder
                                                               Investments from April 2003 to October
                                                               2005. Prior to that she was assistant vice
                                                               president and counsel at Deutsche Asset
                                                               Management/Scudder Investments from
                                                               July 2000 to March 2003. Prior to joining
                                                               Deutsche Asset Management/Scudder
                                                               Investments, she was assistant counsel at First
                                                               Investors Corporation from August 1996 to
                                                               June 2000. Ms. Lee is a vice president and
                                                               assistant secretary of 20 investment
                                                               companies (consisting of 90 portfolios) for
                                                               which UBS Global AM--Americas region
                                                               or one of its affiliates serves as investment
                                                               advisor, sub-advisor or manager.

Joseph T. Malone*; 38      Vice President       Since 2004     Mr. Malone is a director (since 2001) and
                           and Assistant        (Vice          co-head of the mutual fund finance
                           Treasurer            President);    department (since 2004) of UBS Global
                                                since 2001     AM--Americas region. From August 2000 through
                                                (Assistant     June 2001, he was the controller at AEA
                                                Treasurer)     Investors Inc. Mr. Malone is vice president
                                                               and assistant treasurer of 16 investment
                                                               companies (consisting of 35 portfolios) and
                                                               vice president, treasurer and principal
                                                               accounting officer of four investment
                                                               companies (consisting of 55 portfolios) for
                                                               which UBS Global AM--Americas region or one
                                                               of its affiliates serves as investment
                                                               advisor, sub-advisor or manager.


                                       15




                                                                         PRINCIPAL OCCUPATION(S)
                                                                           DURING PAST 5 YEARS;
                                                                         NUMBER OF PORTFOLIOS IN
                           POSITION(S) HELD      LENGTH OF                FUND COMPLEX FOR WHICH
 NAME, ADDRESS AND AGE        WITH FUND         TIME SERVED              PERSON SERVES AS OFFICER
 ---------------------        ---------         -----------             ------------------------
                                                      
Joseph McGill*; 44         Vice President       Since 2004     Mr. McGill is a managing director (since 2006)
                           and Chief                           and chief compliance officer (since 2003) at
                           Compliance                          UBS Global AM--Americas region. Prior to
                           Officer                             joining UBS Global AM--Americas region, he was
                                                               assistant general counsel at J.P. Morgan
                                                               Investment Management (from 1999 to 2003).
                                                               Mr. McGill is a vice president and chief
                                                               compliance officer of 20 investment companies
                                                               (consisting of 90 portfolios) for which UBS
                                                               Global AM--Americas region or one of its
                                                               affiliates serves as investment advisor,
                                                               sub-advisor or manager.

Kevin McIntyre*; 39        Vice President       Since 2005     Mr. McIntyre is a director (since 2003 and
                                                               portfolio manager (since 2005) of UBS Global
                                                               AM--Americas region. He is also Head of
                                                               Municipal Trading since 2002. Prior to that
                                                               he was a trader and assistant portfolio
                                                               manager with UBS Global AM--Americas region.
                                                               Mr. McIntyre is a vice president of two
                                                               investment companies (consisting of two
                                                               portfolios) for which UBS Global AM--Americas
                                                               region or one of its affiliates serves as
                                                               investment advisor, sub-advisor or manager.

Eric Sanders*; 40          Vice President       Since 2005     Mr. Sanders is a director and associate
                           and Assistant                       general counsel of UBS Global AM--Americas
                           Secretary                           region (since 2005). From 1996 until June
                                                               2005, he held various positions at Fred
                                                               Alger & Company, Incorporated, the most
                                                               recent being assistant vice president and
                                                               associate general counsel. Mr. Sanders is a
                                                               vice president and assistant secretary of
                                                               20 investment companies (consisting of 90
                                                               portfolios) for which UBS Global AM--Americas
                                                               region or one of its affiliates serves as
                                                               investment advisor, sub-advisor or manager.


                                       16




                                                                         PRINCIPAL OCCUPATION(S)
                                                                           DURING PAST 5 YEARS;
                                                                         NUMBER OF PORTFOLIOS IN
                           POSITION(S) HELD      LENGTH OF                FUND COMPLEX FOR WHICH
 NAME, ADDRESS AND AGE        WITH FUND         TIME SERVED              PERSON SERVES AS OFFICER
 ---------------------        ---------         -----------             ------------------------
                                                      
Keith A. Weller*; 44       Vice President       Since 1995     Mr. Weller is an executive director and senior
                           and Assistant                       associate general counsel of UBS Global
                           Secretary                           AM--Americas region (Since 2005). Mr. Weller
                                                               is a vice president and assistant secretary
                                                               of 20 investment companies (consisting of 90
                                                               portfolios) for which UBS Global AM--Americas
                                                               region or one of its affiliates serves as
                                                               investment advisor, sub-advisor or manager.


-------------------
 *    This person's business address is 51 West 52nd Street, New York, New York
      10019-6114.
**    This person's business address is One North Wacker Drive, Chicago,
      Illinois 60606.

                                       17


                                OTHER INFORMATION
BENEFICIAL OWNERSHIP OF SHARES

    Management does not know of any person who owns beneficially 5% or more of
the common stock of the Fund.

             SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

    The Fund is not aware of any outstanding report required to be filed
pursuant to Section 16(a) of the Securities Exchange Act of 1934 by any board
member or officer.

                              SHAREHOLDER PROPOSALS

    Any shareholder who wishes to submit proposals to be considered at the
Fund's 2007 annual meeting of shareholders should send such proposals to the
Secretary of the Fund at UBS Global Asset Management (Americas) Inc., 51 West
52nd Street, New York, New York 10019-6114. In order to be considered at that
meeting, shareholder proposals must be received by the Fund no later than
January 27, 2007 and must satisfy other requirements of the federal securities
laws.

                                 OTHER BUSINESS

    Management knows of no business to be presented to the meeting other than
the matters set forth in this proxy statement, but should any other matter
requiring a vote of shareholders arise, the proxies will vote thereon according
to their best judgment in the interest of the Fund.

                                             By order of the board of directors,

                                             MARK F. KEMPER
                                             Vice President and Secretary
    May 30, 2006

--------------------------------------------------------------------------------
        IT IS IMPORTANT THAT YOU EXECUTE AND RETURN YOUR PROXY PROMPTLY.
--------------------------------------------------------------------------------

                                       18

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                                                                       EXHIBIT A
                             AUDIT COMMITTEE CHARTER
                     AMENDED AND RESTATED AS OF MAY 12, 2004
                        (REVISED AS OF FEBRUARY 3, 2006)

ESTABLISHMENT AND PURPOSE

    This document serves as the Charter for the Audit Committee (the
"Committee") of the Board of each fund (the "Fund") advised by UBS Global Asset
Management (Americas) Inc. ("UBS Global") listed on Appendix A hereto (each such
Charter being a separate Charter). The primary purposes of the Committee are to
assist Board oversight of (1) the integrity of the Fund's financial statements,
(2) the Fund's compliance with legal and regulatory requirements, (3) the
independent auditors' qualifications and independence and (4) the performance of
the Fund's independent auditors.

    In performing its Board oversight assistance function, the Committee will,
among other things (a) oversee the scope of the Fund's audit, the quality and
objectivity of the Fund's financial statements, the Fund's accounting and
financial reporting policies and practices and its internal controls and, as
appropriate, the internal controls of certain service providers; (b) approve,
and recommend to the Board, for ratification, the selection, appointment,
retention or termination of the Fund's independent auditors, as well as
determining the compensation thereof; and (c) pre-approve all audit and
non-audit services provided to the Fund and certain other persons by such
independent auditors.

DUTIES AND RESPONSIBILITIES

AUDIT OVERSIGHT

    The Fund's independent auditors are accountable to the Committee.

    The Committee shall:

    1. Approve, and recommend to the Board for the Board's ratification, the
       selection, appointment, retention or termination of the Fund's
       independent auditors, or of any other public accounting firm engaged for
       the purpose of performing other audit, review or attest services for the
       Fund.

    2. Pre-approve (a) all audit and permissible non-audit services(1) to be
       provided to the Fund and (b) all permissible non-audit services to be
       provided by the Fund's independent auditors to UBS

-------------------
(1) The Committee will not approve non-audit services that the Committee
    believes may taint the independence of the auditors. Currently, permissible
    non-audit services include any professional services (including tax
    services) that are not prohibited services as described below, provided to
    the Fund by the independent auditors, other than those provided to the Fund
    in connection with an audit or a review of the financial statements of the
    Fund. Permissible non-audit services may not include: (i) bookkeeping or
    other services related to the accounting records or financial statements of
    the Fund; (ii) financial information systems design and implementation;
    (iii) appraisal or valuation services, fairness opinions or
    contribution-in-kind reports; (iv) actuarial services; (v) internal audit
    outsourcing services; (vi) management functions or human resources; (vii)
    broker or dealer, investment adviser or investment banking services; (viii)
    legal services and expert services unrelated to the audit; and (ix) any
    other service the Public Company Accounting Oversight Board determines, by
    regulation, is impermissible.

                                       A-1


       Global and any Covered Service Providers, if the engagement relates
       directly to the operations and financial reporting of the Fund. In
       carrying out this responsibility, the Committee shall seek periodically
       from UBS Global and from the independent auditors a list of such audit
       and permissible non-audit services that can be expected to be rendered
       to the Fund, UBS Global or any Covered Service Providers by the Fund's
       independent auditors, and an estimate of the fees sought to be paid in
       connection with such services. The Committee may delegate its
       responsibility to pre-approve any such audit and permissible non-audit
       services to a subcommittee consisting of the Chairperson of the
       Committee and two other members of the Committee as the Chairperson,
       from time to time, may determine and appoint, and such sub-committee
       shall report to the Committee, at its next regularly scheduled meeting
       after the sub-committee's meeting, its decision(s). From year to year,
       the Committee shall report to the Board whether this system of
       pre-approval has been effective and efficient or whether this Charter
       should be amended to allow for pre-approval pursuant to such policies
       and procedures as the Committee shall approve, including the delegation
       of some or all of the Committee's pre-approval responsibilities to other
       persons (other than UBS Global or the Fund's officers).

    3. Discuss with the independent auditors any disclosed relationships or
       services that may diminish the objectivity and independence of the
       independent auditors; receive periodic reports from the independent
       auditors regarding the independent auditors' independence (including
       receiving the independent auditors' specific representations as to
       independence consistent with current statements of the Independence
       Standards Board); and discuss such reports with the independent
       auditors, and, if so determined by the Committee, recommend that the
       Board take appropriate action to ensure the independence of the
       independent auditors.

    4. Review, in consultation with the independent auditors, the scope of the
       Fund's proposed audit each year, including the audit procedures to be
       utilized, and certain other matters in connection with the Fund's
       financial statements.

    5. Inquire of UBS Global and the independent auditors as to the Fund's
       qualification under Subchapter M of the Internal Revenue Code and
       amounts distributed and reported to shareholders for Federal tax
       purposes.

    6. [Closed-end Funds only] Review and discuss the Fund's audited annual
       financial statements and unaudited semiannual reports with UBS Global
       and, in the case of the audited financials, the independent auditors,
       including the Fund's disclosure of management's discussion of Fund
       performance.

-------------------
    Pre-approval by the Committee of any permissible non-audit services is not
    required so long as: (i) the aggregate amount of all such permissible
    non-audit services provided to the Fund, UBS Global and any service
    providers controlling, controlled by or under common control with UBS
    Global that provide ongoing services to the Fund ("Covered Service
    Providers") constitutes not more than 5% of the total amount of revenues
    paid to the independent auditors (during the fiscal year in which the
    permissible non-audit services are provided) by (a) the Fund, (b) its
    investment adviser and (c) any entity controlling, controlled by, or under
    common control with the investment adviser that provides ongoing services
    to the Fund during the fiscal year in which the services are provided that
    would have to be approved by the Committee; (ii) the permissible non-audit
    services were not recognized by the Fund at the time of the engagement to
    be non-audit services; and (iii) such services are promptly brought to the
    attention of the Committee and approved by the Committee (or its
    delegate(s)) prior to the completion of the audit.

                                       A-2


    7. Review with the independent auditors any problems or difficulties the
       auditors may have encountered during the conduct of the audit, relating
       to the conduct of the audit, including any matters required to be
       discussed pursuant to Statement of Auditing Standards No. 61, or any
       subsequent Statement, and management's response.

    8. Ensure that the independent auditors submit on a periodic basis to the
       Committee a formal written statement delineating all relationships of
       the auditors consistent with Independence Standards Board Standard No.
       1, or any subsequent Statement.

    9. Review, in consultation, as appropriate, with the independent auditors
       and Fund service providers, matters relating to internal controls and
       disclosure controls and procedures at the Fund and at the Fund's service
       providers.

   10. Request, receive and/or review from the independent auditors such other
       materials as deemed necessary or advisable by the Committee in the
       exercise of its duties under this charter; such materials may include,
       without limitation, any other material written communications bearing on
       the Fund's financial statements, or internal or disclosure controls,
       between the independent auditors and the Fund, UBS Global, the Fund's
       sub-adviser(s), if any, or other Fund service providers, such as any
       management letter or schedule of unadjusted differences, and any comment
       or "deficiency" letter received from a regulatory or selfregulatory
       organization addressed to the Fund, UBS Global or the Fund's
       sub-adviser(s), if any, that relates to services rendered to the Fund.

   11. Establish procedures for the receipt, retention and treatment of
       complaints that the Fund may receive regarding Fund accounting, internal
       accounting controls or auditing matters, including procedures (set forth
       on Appendix C hereto) for the confidential, anonymous submission by Fund
       officers or employees and the Fund's investment adviser (including
       sub-advisers, if any), administrator(s), principal underwriter or any
       other provider of accounting-related services for the Fund of concerns
       regarding questionable accounting or auditing matters related to the
       Fund.

   12. Request that the independent auditors report to the Committee on any
       unusual items or matters discovered during the course of any semi-annual
       or other reviews.

   13. [Closed-end Funds only] Consider and, if appropriate, recommend the
       publication of the Fund's annual audited financial statements in the
       Fund's annual report in advance of the printing and publication of the
       annual report, based on its review and discussions of such annual report
       with the independent auditors, the Fund's officers and UBS Global; and
       prepare the audit committee report required to be included in the Fund's
       proxy statement for its annual meeting of shareholders.

   14. [Closed-end Funds only] At least annually, obtain and review a report by
       the Fund's independent auditors describing (i) the independent auditors'
       internal quality-control procedures; (ii) any material issues raised by
       the most recent internal quality-control review, or peer review, of the
       independent auditors, or by any inquiry or investigation by governmental
       or professional authorities, within the preceding five years, respecting
       one or more independent audits carried out by the independent auditors,
       and any steps taken to deal with such issues; and (iii) (to assess the
       independent auditors' independence) all relationships between the
       independent auditor and the Fund.

   15. [Closed-end Funds only] Discuss in general the Fund's periodic earnings
       releases, as well as any financial information and earnings guidance
       provided to analysts and rating agencies.

   16. [Closed-end Funds only] Discuss policies with respect to risk assessment
       and risk management.

                                       A-3


   17. [Closed-end Funds only] Review hiring policies of UBS Global and the
       Fund, if any, for employees and former employees of the Fund's
       independent auditors.

   18. [Closed-end Funds only] Prepare an annual performance evaluation of the
       Committee for the Board's review.

   19. Review and reassess the adequacy of this Charter annually and recommend
       any proposed changes to the Board for approval.

    In performing its duties, the Committee shall be provided by UBS Global, the
Fund's sub-advisor(s), if any, or the Fund, as applicable, with such
information, data and services as the Committee shall request to discharge its
duties and responsibilities, shall consult as it deems appropriate with the
members of the Board, officers and employees of the Fund, UBS Global, the Fund's
sub-advisor(s), if any, the Fund's counsel and the Fund's other service
providers and, as it determines necessary to carry out its duties and at the
Fund's expense, may engage outside advisors and consultants. In carrying out its
functions, the Committee shall meet separately, periodically, with management
and with the Fund's independent auditors. The Fund shall provide appropriate
funding for the Committee to carry out its duties and responsibilities.

COMPOSITION

    The Committee shall have a minimum of three members and shall be composed of
a number of Board members, each of whom has been determined not to be an
"interested person," as that term is defined in Section 2(a)(19) of the
Investment Company Act of 1940, as amended ("1940 Act"), of the Fund (the
"Independent Board Members"), as the Board shall determine from time to time.
Each member of the Committee must also meet the independence and experience
requirements as set forth in Sections 303A.07(a) and 303.01(b)(2)(a) of the New
York Stock Exchange's Listed Company Manual, in each case as applicable to
closed-end Funds. The Committee shall elect a chairperson, who shall preside
over Committee meetings (the "Chairperson"). The Chairperson shall serve for a
term of three years, which term may be renewed from time to time.(2)

    In addition, the Board shall use its best efforts to ensure that at least
one member of the Committee is an "audit committee financial expert," as
determined under the rules of the Securities and Exchange Commission. Appendix B
sets forth the audit committee financial expert requirements as of the date of
this amended and restated Charter. In the event that the Committee does not have
at least one such audit committee financial expert, the nominating committee of
the Board shall endeavor to identify and recommend to the Board a candidate that
meets such requirements or, in the event the Board does not, at such time, have
a nominating committee, the Board shall designate the Independent Board Members
as a committee to identify and recommend to the Board a candidate that meets
such requirements.

    For those Funds listed on the NYSE, no member of the Committee may serve on
the audit committees of more than three public companies, including all Funds
managed by UBS Global (deemed for these purposes to be a single public company),
unless the Board determines that such simultaneous service would not impair the
ability of such member to serve on the Committee effectively.

MEETINGS

    The Committee shall meet on a regular basis, but not less frequently than
twice a year. Special meetings may also be held upon reasonable notice to the
members of the Committee. An agenda shall be

-------------------
(2) In the case of a newly-organized UBS fund, the Chairperson's term will be
    coterminous with those of the other UBS funds listed on Schedule A, even if
    such term is shorter than three years.

                                       A-4


established for each meeting. Additional meetings shall be called as
circumstances require. The Committee may request any officer or employee of the
Fund, the Fund's counsel, UBS Global, the Fund's sub-adviser(s), if any, the
Fund's independent auditors or other interested persons to attend a meeting of
the Committee or to meet with any members of, or consultants to, the Committee.
The Committee will meet with the Fund's independent auditors at least once a
year outside the presence of the Fund's officers and other parties. The
Committee may, in its discretion, also meet outside the presence of the Fund's
officers and other parties at other times. Meetings of the Committee may be
held in person, by telephone or by other appropriate means.

    One-third of the Committee's members shall constitute a quorum. At any
meeting of the Committee, the decision of a majority of the members present and
voting shall be determinative as to any matter submitted to a vote.

REPORTING

    The Chairperson shall report to the Board on the result of its deliberations
and make such recommendations as deemed appropriate.

LIMITS ON ROLE OF COMMITTEE

    While the Committee has the duties and responsibilities set forth in this
Charter, the Committee is not responsible for planning or conducting the Fund's
audit or for determining whether the Fund's financial statements are complete
and accurate and are in accordance with generally accepted accounting
principles. In fulfilling their responsibilities hereunder, it is recognized
that the members of the Committee are not full-time employees of the Fund, it is
not the duty or the responsibility of the Committee or its members to conduct
"field work" or other types of auditing or accounting reviews or procedures or
to set auditor independence standards, and each member of the Committee shall be
entitled to rely on (a) the integrity of those persons within and outside the
Fund from which it receives information; (b) the accuracy of the financial and
other information provided to the Committee absent actual knowledge to the
contrary (which shall be promptly reported to the Board); and (c) statements
made by the officers and employees of the Fund, UBS Global or other third
parties as to any information technology, internal audit and other non-audit
services provided by the independent auditors to the Fund. The review of the
Fund's financial statements by the Committee is not of the same quality as the
audit performed by the independent auditors.

    In carrying out its responsibilities, the Committee's policies and
procedures shall be adapted, as appropriate, in order to best react to a
changing environment.

AMENDMENTS

    This Charter may be amended by a vote of a majority of the Board members.

                                       A-5


                                                                      APPENDIX A

UBS Managed Municipal Trust
UBS Series Trust
UBS Investment Trust
UBS Index Trust
UBS Municipal Money Market Series
UBS Money Series
UBS PACE Select Advisors Trust
UBS Cashfund Inc.
UBS RMA Money Fund Inc.
UBS RMA Tax-Free Fund Inc.
UBS Master Series, Inc.
Strategic Global Income Fund, Inc.*
Global High Income Dollar Fund Inc.*
Investment Grade Municipal Income Fund Inc.*
Insured Municipal Income Fund Inc.*
Managed High Yield Plus Fund Inc.*

-------------------
  * Closed-end Funds. The duties and responsibilities of any provision
    applicable exclusively to closed-end funds apply to these funds only.

                                       A-6


                                                                      APPENDIX B

                  AUDIT COMMITTEE FINANCIAL EXPERT REQUIREMENTS

An "audit committee financial expert" is a person who has the following
   attributes:

    an understanding of generally accepted accounting principles and financial
        statements;

    the ability to assess the general application of such principles in
        connection with the accounting for estimates, accruals and reserves;

    experience preparing, auditing, analyzing or evaluating financial statements
        that present a breadth and level of complexity of accounting issues that
        are generally comparable to the breadth and complexity of issues that
        can reasonably be expected to be raised by the registrant's financial
        statements, or experience actively supervising one or more persons
        engaged in such activities;

    an understanding of internal controls and procedures for financial
        reporting; and

    an understanding of audit committee functions.

A person must have acquired such attributes through one or more of the
   following:

    education and experience as a principal financial officer, principal
        accounting officer, controller, public accountant or auditor or
        experience in one or more positions that involve the performance of
        similar functions;

    experience actively supervising a principal financial officer, principal
        accounting officer, controller, public accountant, auditor or person
        performing similar functions;

    experience overseeing or assessing the performance of companies or public
        accountants with respect to the preparation, auditing or evaluation of
        financial statements; or

    other relevant experience.

                                       A-7


                                                                      APPENDIX C

                         POLICIES OF THE AUDIT COMMITTEE
                  REGARDING CONCERNS OR COMPLAINTS RELATING TO
                   ACCOUNTING, INTERNAL ACCOUNTING CONTROLS OR
                   AUDITING MATTERS OR OTHER MATTERS RELATING
                          TO THE OPERATIONS OF THE FUND

INTRODUCTION

    The following policies are adopted by the Board of each fund ("Fund")
advised by UBS Global Asset Management (Americas) Inc. ("UBS Global AM") listed
on Appendix A to the Fund's Audit Committee Charter ("Charter").

    These policies shall constitute an amendment to, and a part of, the Charter
and shall be designated as Appendix C to the Charter. These policies constitute
the procedures to be established pursuant to Item 10 of "Duties and
Responsibilities--Audit Oversight" in the Charter; however, the Board has
decided to extend the benefit of these policies to all Funds, not just those
exchange-listed Funds that are required to establish such procedures pursuant to
Section 301 of the Sarbanes-Oxley Act and Rule 303A of the New York Stock
Exchange Inc. Listed Company Manual.

    These policies establish (1) procedures for the receipt, retention and
treatment of complaints received by the Fund (including Fund officers) regarding
accounting, internal accounting controls or auditing matters or other matters
relating to the operations of the Fund, (2) procedures for the confidential,
anonymous submission of concerns regarding questionable accounting or auditing
matters by employees of the investment adviser (and subadvisor, if applicable),
administrator (and sub-administrator, if applicable), principal underwriter (if
any), or any other provider of accounting related services for the Fund (each a
"Service Provider") and (3) protections for such persons bringing complaints or
concerns to the attention of the Board's Audit Committee (the "Committee").

REPORTING

    It is expected that all board members and officers, as well as employees of
each Service Provider, will report promptly any concerns or complaints regarding
accounting, internal accounting controls or auditing matters or other matters
relating to the operations of the Fund. Employees of Service Providers
(including Fund officers) should first consider exhausting any internal
reporting mechanisms at their firm before directly contacting the Chairperson of
the Committee (or in the event of a potential conflict involving such person,
any other member of the Committee). If such a person does not receive a
satisfactory response within a reasonable period of time, or if he or she
believes that utilizing internal reporting mechanisms would be futile or
otherwise undesirable, he or she should (1) in the case of Service Providers
under the supervision of UBS Global AM (e.g., State Street Bank and Trust or
PFPC, Inc.), contact UBS Global AM via the "ethics hotline" and/or mailbox
referenced below (unless such person believes that using such "ethics hotline"
and/or mailbox would be futile or otherwise undesirable, in which case he or she
should report concerns as directed in the remainder of this sentence); or (2) in
the case of all other persons, contact the Chairperson of the Committee directly
(or in the event of a potential conflict involving such person, any other member
of the Committee).

    The Committee requests that each Service Provider promptly inform it of
complaints or concerns received from its employees pursuant to these or any
similar policies it may have if such complaints or concerns are reasonably
believed to relate to accounting, internal accounting controls or auditing
matters or other matters relating to the operations of the Fund.

                                       A-8


    The Committee directs UBS Global AM to communicate these policies to its
primary contact(s) at each other Service Provider. Each Service Provider,
including UBS Global AM, shall be directed to make these methods by which
complaints or concerns can be communicated known to its employees who are
primarily involved in accounting, internal accounting controls or auditing
matters or other matters relating to the operations of the Fund that could
reasonably be expected to impact the Fund. If any Service Provider refuses such
request, UBS Global AM shall notify the Committee of the Service Provider's
reasons for non-cooperation, and the Committee shall recommend to the Board such
actions as it believes appropriate.

NON RETALIATION

    The Fund prohibits any form of retaliation being taken against any board
member or officer, and shall request that each Service Provider not take any
form of retaliation against its employees, as a result of such person lawfully
engaging in any of the following "Covered Activities":

    1. reporting concerns or complaints regarding accounting, internal
       accounting controls or auditing matters or other matters relating to the
       operations of the Fund; or

    2. assisting in an internal or external investigation conducted by the Fund
       or a Service Provider regarding such concerns or complaints; or

    3. filing, testifying, participating or otherwise assisting in a criminal or
       regulatory proceeding relating to the Fund or a Service Provider.

    To the extent possible, the Board shall seek assurances from Service
Providers that they shall not discharge, demote, suspend, threaten, harass, or
in any other manner discriminate against an employee in the terms and conditions
of his or her employment because such employee has made a report of a concern or
complaint or engaged in any other Covered Activities under these policies. In
addition, the Board shall seek assurances from Service Providers that they shall
not knowingly, with the intent to retaliate, take any action harmful to any
employee, including interference with the lawful employment or livelihood of any
person, for providing to a law enforcement officer any truthful information
relating to the commission or possible commission of any crime.

CONFIDENTIALITY

    Reasonable efforts will be made to keep a reporting person's identity
confidential. In certain circumstances, however, it may be possible that in the
course of the investigation, facts must be disclosed that would require the
identity of the reporting person to be disclosed. Accordingly, in such
circumstances, it is not possible to give a blanket guarantee of
confidentiality. However, the Committee shall take all reasonable steps (and ask
its Service Providers to make reasonable efforts) to attempt to safeguard the
submission of information on a confidential basis.

    A Fund Person or Service Provider employee may submit information
anonymously to the Committee through a letter addressed directly to the Chairman
of the Committee (or in the event of a potential conflict involving such person,
to any other member of the Committee at the Chairman's (or other Committee
member's) address as specified in the Fund's Annual Report to Shareholders. The
Committee recognizes that certain Service Providers have established their own
procedures for the confidential, anonymous receipt of concerns or complaints and
requests that Service Providers promptly report to the Committee any concerns or
complaints relating to the matters discussed herein.

ETHICS HOTLINE & MAILBOX

    Where circumstances preclude the use of conventional channels, UBS Global
AM has established an ethics hotline and a physical mailbox to facilitate the
confidential, anonymous submission of concerns

                                       A-9


regarding potential legal/regulatory violations and questionable accounting or
auditing matters or other matters relating to the operations of a Fund or other
ethical dilemmas. The hotline is available for leaving a voicemail message
24-hours a day, seven days a week. In order to protect confidentiality, only the
UBS Global AM General Counsel and Chief Compliance Officer will be authorized to
retrieve messages. Please utilize the hotline and the mailbox only for this
stated purpose. The ethics hotline number is 866-237 1851. Written submissions
should be addressed to: UBS Global Asset Management (US) Inc., Attn: ETHICS, 51
West 52nd Street, New York, NY 10019-6114.

BREACH OF THIS POLICY

    Retaliatory conduct which amounts to a breach of this policy could result in
criminal or regulatory sanctions or civil liability or have an adverse effect on
the Fund's or a Service Provider's reputation. As a result, a breach of this
policy may constitute gross misconduct and may result in disciplinary action up
to and including dismissal from service as a board member or officer, or with
respect to a Service Provider, the Board's decision to terminate any Fund
contracts or other relationships with the Service Provider.

RETENTION AND TREATMENT OF INFORMATION REGARDING CONCERNS AND COMPLAINTS

    The Committee minutes shall reflect the receipt, retention and treatment of
information received pursuant to this policy. The Committee shall have the power
to obtain the resources it deems necessary and appropriate to investigate any
information regarding such concerns or complaints, including obtaining the
assistance of special counsel, auditors or other advisors or consultants to
assist it in carrying out its responsibilities.

                                            (May 2004, as revised February 2006)

                                      A-10

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                                                                       EXHIBIT B

              NOMINATING AND CORPORATE GOVERNANCE COMMITTEE CHARTER
                  AMENDED AND RESTATED AS OF NOVEMBER 10, 2004
                        (REVISED AS OF FEBRUARY 3, 2006)

ESTABLISHMENT AND PURPOSE

    This document serves as the Charter for the Nominating and Corporate
Governance Committee (the "Committee") of the Board of each fund (the "Fund")
advised by UBS Global Asset Management (Americas) Inc. ("UBS Global") listed on
Appendix A hereto (each such Charter being a separate Charter). The primary
purposes of the Committee are to (a) identify individuals qualified to serve as
members of the Board of Directors/Trustees (the "Board") of each Fund; (b) make
recommendations to the Board on the composition of the Board; (c) recommend
committee assignments and responsibilities to the Board; (d) make
recommendations to the Board regarding corporate governance matters and
responsibilities; and (e) periodically assess the functioning of the Board and
its committees (including the Committee).

COMPOSITION

    1. The Committee shall consist of three or more Board members who are not
       "interested persons" of the Fund, as that term is defined in Section
       2(a)(19) of the Investment Company Act of 1940, as amended ("1940
       Act"), of the Fund (the "Independent Board Members"). Each member of
       the Committee must also meet the independence and experience requirements
       applicable to closed-end funds as they may be adopted and modified from
       time to time by the New York Stock Exchange (the "NYSE"). Each Committee
       member shall serve until a successor to such member is duly elected or
       qualified or until such member's resignation or removal from the Board or
       the Committee.

    2. The Committee shall elect a chairperson (the "Chairperson") of the
       Committee, who shall preside over Committee meetings.

    3. The compensation of the Chairperson and the Committee members shall be as
       determined by the Board.

NOMINATION AND APPOINTMENT POLICY

    1. The Committee believes that it is in the best interests of the Fund and
       its shareholders to obtain highly-qualified candidates to serve as
       members of the Board.

    2. In nominating candidates, the Committee believes that no specific
       qualifications or disqualifications are controlling or paramount, or that
       specific qualities or skills are necessary for each candidate to possess.
       The Committee shall take into consideration such factors as it deems
       appropriate. These factors may include:

       o  whether or not the person is an "interested person" as defined in the
          1940 Act, meets the independence and experience requirements of the
          NYSE cited above and is otherwise qualified under applicable laws and
          regulations to serve as a member of the Board;

       o  whether or not the person has any relationships that might impair his
          or her independence, such as any business, financial or family
          relationships with Fund management, the investment advisor and/or
          sub-advisors of the Fund, Fund service providers or their affiliates;

                                       B-1


       o  whether or not the person is willing to serve, and willing and able to
          commit the time necessary for the performance of the duties of a Board
          member;

       o  the person's judgment, skill, diversity and experience with investment
          companies and other organizations of comparable purpose, complexity
          and size and subject to similar legal restrictions and oversight,

       o  the interplay of the candidate's experience with the experience of
          other Board members; and

       o  the extent to which the candidate would be a desirable addition to the
          Board and any committees thereof.

    3. While the Committee is solely responsible for the selection and
       recommendation to the Board of Board candidates, the Committee will
       consider nominees recommended by Fund shareholders if a vacancy occurs
       among those Board members who are Independent Board Members. Such
       recommendations shall be directed to the Secretary of the Fund at such
       address as is set forth in the Fund's disclosure documents. The
       shareholder's letter should state the nominee's name and should include
       the nominee's resume or curriculum vitae, and must be accompanied by a
       written consent of the individual to stand for election if nominated for
       the Board and to serve if elected by shareholders. The Committee may also
       seek such additional information about the nominee as it considers
       appropriate, including information relating to such nominee that is
       required to be disclosed in solicitations or proxies for the election of
       Board members.

    4. The Committee may from time to time establish specific requirements
       and/or additional factors to be considered for Board candidates as it
       deems necessary or appropriate.

DUTIES AND RESPONSIBILITIES

    1. The Committee shall identify individuals believed to be qualified to
       become Board members and recommend to the Board the nominees to either
       (i) be elected by the Board or (ii) stand for election as Board members
       at the annual or special meeting of shareholders, as applicable.

    2. The Committee shall be responsible for reviewing with the Board the
       requisite skills and criteria for new Board members as well as the
       composition of the Board as a whole.

    3. The Committee shall review, as it deems necessary, and make
       recommendations with regard to the tenure of the Board members,
       including, as it deems necessary, any term limits and mandatory
       retirement age.

    4. The Committee shall review, as it deems necessary, and make
       recommendations to the Board with regard to the compensation of Board
       and committee chairpersons.

    5. The Committee shall have the authority to retain and terminate any
       search firm to be used to identify Board nominees, subject to the Board's
       sole authority to approve the search firm's fees and other retention
       terms.

    6. The Committee shall be responsible for overseeing an annual evaluation of
       the Board and its committees to determine whether the Board and its
       committees are functioning effectively. The Committee shall determine
       the nature of the evaluation, supervise the conduct of the evaluation
       and prepare a summary of the performance of the Board and its committees,
       to be discussed with the Board.

                                       B-2


    7. The Committee shall have any other duties or responsibilities expressly
       delegated to the Committee by the Board from time to time relating to (a)
       the nomination of the Board or any committee members, (b) corporate
       governance matters and (c) Board and committee evaluation matters.

SUBCOMMITTEES

    1. The Committee shall have the authority to delegate all or a portion of
       its duties and responsibilities to a subcommittee of the Committee.

MEETINGS

    1. The Committee shall meet at such times as it deems necessary or
       appropriate to carry out its duties. Meetings of the Committee may be
       held in person, by telephone or by other appropriate means. The
       Committee may also take action by unanimous written consent.

    2. One-half of the Committee's members shall constitute a quorum, if at
       least two members are present. At any meeting of the Committee, the
       decision of a majority of the members present and voting shall be
       determinative as to any matter submitted to a vote.

    3. The Committee shall keep written minutes of its meetings, which minutes
       shall be maintained within the books and records of the Fund, and the
       Committee shall report to the Board on its meetings.

    4. The Committee shall, from time to time as it deems appropriate, review
       and reassess the adequacy of this Charter and recommend any proposed
       changes to the Board for approval.

    5. The Committee shall have the resources and authority to make reasonable
       expenditures, including expenditures to retain any experts and counsel
       related to the aforementioned duties and tasks that will be reimbursed by
       the Fund.

REPORTING

    1. The Chairperson shall report to the Board on the result of the
       Committee's deliberations and make such recommendations as deemed
       appropriate.

AMENDMENTS

    1. This Charter may be amended by a vote of a majority of the Board members.

                                       B-3


                                                                      SCHEDULE A

UBS Managed Municipal Trust
UBS Series Trust
UBS Investment Trust
UBS Index Trust
UBS Municipal Money Market Series
UBS Money Series
UBS PACE Select Advisors Trust
UBS Cashfund Inc.
UBS RMA Money Fund Inc.
UBS RMA Tax-Free Fund Inc.
UBS Master Series, Inc.
Strategic Global Income Fund, Inc.
Global High Income Dollar Fund Inc.
Investment Grade Municipal Income Fund Inc.
Insured Municipal Income Fund Inc.
Managed High Yield Plus Fund Inc.

                                       B-4


----------------------
               INSURED
             MUNICIPAL
      INCOME FUND INC.
======================

                                                    ----------------------------
PROXY                                                                    INSURED
                                                                       MUNICIPAL
STATEMENT                                                       INCOME FUND INC.
                                                    ============================

                                                             -------------------
                                                             NOTICE OF
                                                             ANNUAL MEETING
                                                             TO BE HELD ON
                                                             JULY 20, 2006
                                                             AND
                                                             PROXY STATEMENT
                                                             ===================


                                                                               +

  INSURED MUNICIPAL INCOME FUND INC.
                                                          000000000.000  ext
                                                          000000000.000  ext
                                      000004              000000000.000  ext
            MR A SAMPLE                                   000000000.000  ext
            DESIGNATION (IF ANY)                          000000000.000  ext
            ADD 1                     LEAST ADDRESS LINE  000000000.000  ext
            ADD 2                                         000000000.000  ext
            ADD 3
            ADD 4
            ADD 5
            ADD 6
                                                          C 1234567890     J N T

                             [ ]  Mark this box with an X if you have made
                                  changes to your name or address details above.

================================================================================
   ANNUAL MEETING PROXY CARD
================================================================================

   The Board of Directors recommends a vote "FOR" the listed nominees.

   [A] ELECTION OF DIRECTORS

   1. To elect as directors

      NOMINEES:



                                        FOR     WITHHOLD
                                            
01 - Richard Q. Armstrong               [ ]       [ ]

02 - David J. Beaubien                  [ ]       [ ]

03 - Alan S. Bernikow                   [ ]       [ ]

04 - Bernard B. Garil                   [ ]       [ ]

05 - Heather R. Higgins                 [ ]       [ ]


   [B] AUTHORIZED SIGNATURES - SIGN HERE - THIS SECTION MUST BE COMPLETED FOR
       YOUR INSTRUCTIONS TO BE EXECUTED.

   This proxy will not be voted unless it is dated and signed exactly as
   instructed below:

   If shares are held by an individual, sign your name exactly as it appears on
   this card. If shares are held jointly, either party may sign, but the name of
   the party signing should conform exactly to the name shown on this proxy
   card. If shares are held by a corporation, partnership or similar account,
   the name and the capacity of the individual signing the proxy card should be
   indicated unless it is reflected in the form of registration. For example:
   "ABC Corp., John Doe, Treasurer."

   Sign exactly as name appears hereon.


                                                                                                  
Signature 1 - Please keep signature within the box  Signature 2 - Please keep signature within the box  Date (mm/dd/yyyy)
--------------------------------------------------  --------------------------------------------------  --------------------------
                                                                                                        [ ][ ]/[ ][ ]/[ ][ ][ ][ ]
--------------------------------------------------  --------------------------------------------------  --------------------------



                                                                                            
[ ]                       0093201                   1UPX                      COY                       +



================================================================================
    COMMON PROXY - INSURED MUNICIPAL INCOME FUND INC.
================================================================================

    ANNUAL MEETING OF SHAREHOLDERS - JULY 20, 2006

    The undersigned hereby appoints as proxies Keith A. Weller and Cristina
    Paradiso and each of them (with power of substitution) to vote for the
    undersigned all shares of common stock of the undersigned at the aforesaid
    meeting and any adjournment thereof with all the power the undersigned
    would have if personally present. The shares represented by this proxy will
    be voted as instructed. UNLESS INDICATED TO THE CONTRARY, THIS PROXY SHALL
    BE DEEMED TO GRANT AUTHORITY TO VOTE "FOR" ALL PROPOSALS. THIS PROXY IS
    SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF INSURED MUNICIPAL INCOME
    FUND INC.

    YOUR VOTE IS IMPORTANT

    Please date and sign this proxy on the reverse side and return it in the
    enclosed envelope to PFPC Inc., P.O. Box 8586, Edison, NJ 08818-9452. PFPC
    Inc. has been engaged to forward the enclosed proxy material and to
    tabulate proxies returned by mail.

    CONTINUED AND TO BE SIGNED ON REVERSE SIDE


                                                                               +

  INSURED MUNICIPAL INCOME FUND INC.
                                                          000000000.000  ext
                                                          000000000.000  ext
                                      000004              000000000.000  ext
            MR A SAMPLE                                   000000000.000  ext
            DESIGNATION (IF ANY)                          000000000.000  ext
            ADD 1                     LEAST ADDRESS LINE  000000000.000  ext
            ADD 2                                         000000000.000  ext
            ADD 3
            ADD 4
            ADD 5
            ADD 6
                                                          C 1234567890     J N T

                             [ ]  Mark this box with an X if you have made
                                  changes to your name or address details above.

================================================================================
   ANNUAL MEETING PROXY CARD
================================================================================

   The Board of Directors recommends a vote "FOR" the listed nominees.

   [A] ELECTION OF DIRECTORS

   1. To elect as directors

      NOMINEES:



                                        FOR     WITHHOLD
                                            
01 - Richard Q. Armstrong               [ ]       [ ]

02 - David J. Beaubien                  [ ]       [ ]

03 - Alan S. Bernikow                   [ ]       [ ]

04 - Richard R. Burt                    [ ]       [ ]

05 - Meyer Feldberg                     [ ]       [ ]

06 - Bernard B. Garil                   [ ]       [ ]

07 - Heather R. Higgins                 [ ]       [ ]


   [B] AUTHORIZED SIGNATURES - SIGN HERE - THIS SECTION MUST BE COMPLETED FOR
       YOUR INSTRUCTIONS TO BE EXECUTED.

   This proxy will not be voted unless it is dated and signed exactly as
   instructed below:

   If shares are held by an individual, sign your name exactly as it appears on
   this card. If shares are held jointly, either party may sign, but the name of
   the party signing should conform exactly to the name shown on this proxy
   card. If shares are held by a corporation, partnership or similar account,
   the name and the capacity of the individual signing the proxy card should be
   indicated unless it is reflected in the form of registration. For example:
   "ABC Corp., John Doe, Treasurer."

   Sign exactly as name appears hereon.


                                                                                                  
Signature 1 - Please keep signature within the box  Signature 2 - Please keep signature within the box  Date (mm/dd/yyyy)
--------------------------------------------------  --------------------------------------------------  --------------------------
                                                                                                        [ ][ ]/[ ][ ]/[ ][ ][ ][ ]
--------------------------------------------------  --------------------------------------------------  --------------------------



                                                                                            
[ ]                       0093202                   1UPX                      COY                       +



================================================================================
    APS PROXY - INSURED MUNICIPAL INCOME FUND INC.
================================================================================

    ANNUAL MEETING OF SHAREHOLDERS - JULY 20, 2006

    The undersigned hereby appoints as proxies Keith A. Weller and Cristina
    Paradiso and each of them (with power of substitution) to vote for the
    undersigned all shares of preferred stock of the undersigned at the
    aforesaid meeting and any adjournment thereof with all the power the
    undersigned would have if personally present. The shares represented by
    this proxy will be voted as instructed. UNLESS INDICATED TO THE CONTRARY,
    THIS PROXY SHALL BE DEEMED TO GRANT AUTHORITY TO VOTE "FOR" ALL PROPOSALS.
    THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF INSURED
    MUNICIPAL INCOME FUND INC.

    YOUR VOTE IS IMPORTANT

    Please date and sign this proxy on the reverse side and return it in the
    enclosed envelope to PFPC Inc., P.O. Box 8586, Edison, NJ 08818-9452. PFPC
    Inc. has been engaged to forward the enclosed proxy material and to
    tabulate proxies returned by mail.

    CONTINUED AND TO BE SIGNED ON REVERSE SIDE