FORM OF UNDERTAKING TO MAINTAIN CONFIDENTIALITY

<PAGE>
                                                                   Exhibit 10.27

                 FORM OF UNDERTAKING TO MAINTAIN CONFIDENTIALITY

I, the undersigned, being employed by the Company specified in paragraph 4
below, do hereby undertake as follows:

1.    Not to reveal and/or inform and/or transfer to any other person and/or
     body, whether directly or indirectly, any detail of information and/or
     know-how including professional, business and/or trade secrets belonging to
     and/or pertaining to and/or deriving from the Company, which reached and/or
     will reach my knowledge, whether directly or indirectly, as part of my work
     in the Company and/or for the Company, and not to use them for the benefit
     of myself or for the benefit of any third party whatsoever. I likewise
     undertake to keep confidential, in the manner described above, all
     information which reaches me in the course of my work in the Company, from
     every corporation and/or other body with which the Company has b