1986

Proform 1, an FDL compiler to Xerox UDKs (later renamed XES).  FDL was a Xerox forms design language for their production printers, while UDKs were the printer language for the just launched decentralized (i.e. low-end) printers.  Permitted production forms to be printed on decentralized printers, and allowed forms to be designed and tested before use on production printers.