Kindly provide me the documentation of Fontinst.sty

[Sanjay Tripathi]

Dear Sir,

Kindly provide me the step-by-step documentation of this STY. I would
like to map the expert font to their regular families. Please let me know
how can I manipulate this. And also let me know whether it is possible on
Y&Y TeX or not. Please reply as early as possible. 

With best regards,

Sanjay Tripathi (sanjay@srnova.com)
Software Department., S. R. Nova
3rd Floor, Laxmi Complex
40, K. R. Road, Bangalore - 560002

Visit us on web:
http://www.srnova.com