This reply may be a bit late in the day but if anyone is still interested in this subject I found an article on the subject at http://www.tiac.net/users/poorrich/voiceorg.html Best wishes E.A. Mrs E.A. Draffan [log in to unmask] or [log in to unmask] www.sussex.ac.uk/Units/ATC/access.htm Assistive Technology Centre University of Sussex BN1 9RW Office 01273 606755 Direct line 01273 678497 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%