ANNEX C
                              FORM OF AFFILIATE LETTER

                                                              [DATE]

Ladies and Gentlemen:

         The  Undersigned  has been  advised that as of the date of this letter,
         the undersigned (the  "Undersigned") may be deemed to be an "affiliate"
         of the  Company,  as the term  "affiliate"  is defined for  purposes of
         paragraphs  (c) and (d) of Rule 145 of the rules and  regulations  (the
         "Rules and Regulations") of the Securities and Exchange Commission (the
         "Commission") under the Securities Act of 1933, as amended (the "Act").
         Pursuant to the terms of the  Agreement  and Plan of Merger dated as of
         October ___, 1998 (the  "Agreement")  among Parent,  Merger Sub and the
         Company, the Merger will occur pursuant to which the Company will merge
         with and into Merger Sub,  with Merger Sub  continuing as the surviving
         corporation,  and as a result thereof the successor to the Company will
         become a wholly owned subsidiary of Parent and shares of Company Common
         Stock will be converted into the right to receive, subject to the terms
         and  conditions  set forth in the  Agreement,  shares of Parent  Common
         Stock and/or cash.  

         Any  capitalized  term used but not defined  herein shall have the
         meaning  set forth in the  Agreement.

         The  Undersigned represents,  warrants  and  covenants  to you  that
         as of the  date the  Undersigned  receives any shares of Parent
         Common Stock as a result of the Merger:



                 A.The Undersigned  shall  not make any  sale,  transfer  or
                   other  disposition  of such  shares of Parent  Common
                   Stock  in  violation  of the  Act or  the  Rules  and
                   Regulations.

                 B.The Undersigned  has  carefully  read this letter and the
                   Agreement  and  discussed  the  requirements  of such
                   documents and other  applicable  limitations upon the
                   Undersigned's   ability  to  transfer  or   otherwise
                   dispose of such shares of Parent  Common Stock to the
                   extent the  Undersigned  has felt  necessary with its
                   counsel or counsel for the Company.

                C.The Undersigned  has been  advised  that the  issuance of
                  such shares of Parent Common Stock to the Undersigned
                  pursuant to the Merger has been  registered  with the
                  Commission under the Act on a Registration  Statement
                  on Form S-4.  However,  the Undersigned has also been
                  advised  that,  since  at the  time  the  Merger  was
                  submitted  for a  vote  of  the  shareholders  of the
                  Company,  the  Undersigned may be deemed to have been
                  an affiliate of the Company and the  distribution  by
                  the  Undersigned of shares of Parent Common Stock has
                  not been  registered  under the Act, the  Undersigned
                  may not sell,  transfer or otherwise  dispose of such
                  shares of  Parent  Common  Stock  issued to it in the
                  Merger  unless  (i)  such  sale,  transfer  or  other
                  disposition has been  registered  under the Act, (ii)
                  such sale,  transfer  or under other  disposition  is
                  made in conformity  with Rule 145  promulgated by the
                  Commission  under the Act, or (iii) in the opinion of
                  counsel  reasonably   acceptable  to  Parent,  or  as
                  provided  in a "no  action"  letter  obtained  by the
                  Undersigned  from the staff of the  Commission,  such
                  sale,  transfer  or other  disposition  is  otherwise
                  exempt from registration under the Act.

                D.The Undersigned  understands  that  Parent  is  under  no
                  obligation to register the resale,  transfer or other
                  disposition  of such shares of Parent Common Stock by
                  the  Undersigned or on its behalf under the Act or to
                  take  any  other  action  necessary  in order to make
                  compliance  with an exemption from such  registration
                  available.

                E.The Undersigned also understands that unless the transfer
                  by the  Undersigned  of its  shares of Parent  Common
                  Stock has been registered  under the Act or is a sale
                  made in conformity with the provisions of Rule 145 or
                  another  applicable  exemption from the  registration
                  requirements under the Act, Parent reserves the right
                  to put  the  following  legend  on  the  certificates
                  issued to the Undersigned's  transferee:

                 "THE SHARES
                  REPRESENTED  BY  THIS   CERTIFICATE   HAVE  NOT  BEEN
                  REGISTERED  UNDER THE SECURITIES ACT OF 1933 AND WERE
                  ACQUIRED  FROM A PERSON WHO RECEIVED SUCH SHARES IN A
                  TRANSACTION TO WHICH RULE 145  PROMULGATED  UNDER THE
                  SECURITIES ACT OF
                                            2


                  1933 APPLIES. THE SHARES MAY NOT BE
                  SOLD,  PLEDGED  OR  OTHERWISE  TRANSFERRED  EXCEPT IN
                  COMPLIANCE  OR IN ACCORDANCE  WITH AN EXEMPTION  FROM
                  THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT
                  OF 1933."

         It is  understood  and agreed that the legend set forth in  paragraph E
         above shall be removed by delivery of substitute  certificates  without
         such legend if such legend is not  required  for purposes of the Act or
         this  Agreement.  It is understood and agreed that such legend shall be
         removed if Parent  receives from the  Undersigned  either an opinion of
         counsel  (which opinion of counsel must be reasonably  satisfactory  to
         Parent) or a "no action" letter  obtained by the  Undersigned  from the
         staff  of the  Commission,  in  either  case  to the  effect  that  the
         restrictions  imposed  by  Rule  145  under  the Act no  longer  apply.

         Execution of this letter  should not be  considered an admission on the
         Undersigned's  part  that  the  Undersigned  is an  "affiliate"  of the
         Company as  described  in the first  paragraph  of this  letter or as a
         waiver of any  rights the  Undersigned  may have to object to any claim
         that it is such an affiliate on or after the date of this letter.

                                                     Very truly yours,