TOAD_IAC.PAS - Demo on using the InterApplication Comm area [Turbo Pas] Got lots of queries in Info-Pascal about the IAC, where is it defined, how to use it, etc. Here's one demonstration (with required magic numbers) on how to use the IAC to communicate between programs (via bytes, reals, strings). David Kirschbaum Toad Hall kirsch@braggvax.ARPA