>I need to develop an application for both 16 and 32 bit machines. I have some familarity with CodeBook and was wondering what would be involved in converting from 5.0 to 3.0. I already recompiled all the classes and used compiler directives to conditionally compile the 5.0 specific commands (DODEFAULT, ASSERT etc.). Should I be concerned about anything else
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That should about do it...We had to convert our VFP 5 Codebook for Mere Mortals framework to VFP 3.0 last August when we did a project for McGraw-Hill that needed to be both PC and Mac.

There were some Mac-specific changes we had to make to the framework, but it sounds like you just need a Windows 3.x version.

Regards,