This is not an on-target answer to the question, rather a comment on using
signature substitutes.  We use a computer generated signature purchased from a
company called Rhode Island Soft Systems, in Providence.  Unlike a scanned
signature, which is treated like a graphic and causes text wrapping and
spacing problems, RISS converts a signature specimen into a scalable font.
Keying one produces the first name, 2 the middle initial, etc.  It can be used
in letters and also on forms that have been scanned and converted for
on-screen completion.  It is almost impossible to tell that this is not an
actual signature, thereby answering your concern.  Also comes in handy for
computer faxing and all sorts of other things you only think of once it's in
your system.

Only caution is over security.  Obviously, it must be password protected and
installed a need only basis.  Costs $70 if you order through their web page --
http://www.risoftsystems.com/

Andrew
-------------------------------------
Andrew J. Grant, Ph.D.
Director of Foundation and Corporate Relations
The Jewish Theological Seminary of America
3080 Broadway, New York, New York 10027
Voice: (212) 678-8934; FAX: (212) 678-8941
E-mail: xxxxxx@jtsa.edu (Andrew J. Grant)
Date: 5/2/97
Time: 8:38:37 AM