Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!rutgers!rochester!pt.cs.cmu.edu!andrew.cmu.edu!wb1j+ From: wb1j+@andrew.cmu.edu (William M. Bumgarner) Newsgroups: comp.sys.mac.hypercard Subject: Hypercard & LSC C 3.0 Message-ID: Date: 19 Oct 88 03:12:42 GMT Organization: Carnegie Mellon Lines: 12 I'm writing several XCMD's that require using 'SendCardMessage'. I have modelled the call after the format in Gary Bond's book (MySendCardMessage and ToPStr). Everytime the XCMD excutes a SendCardMessage (even 'go next card'), hypercard beeps and terminates execution of the XCMD... Any help, code samples, complete projects would be appreciated. Thanks to all who sent the first set of examples, notes, etc... they helped a lot. None of them contained calls back to hypercard... b.bum wb1j+@andrew.cmu.edu