>>I've got a VFP 9 app. that has some hook points in it to let me override existing behavior via an EXECSCRIPT call on a memo field. The problem I've run into is when I want to call an existing class library (that is built into the EXE and has SET CLASSLIB set) from within the EXECSCRIPT code. VFP fails saying it can't find the class. I modified the syntax to use NEWOBJECT() instead, e.g. NEWOBJECT("MyClass", "MyLibrary", "MyExe.EXE"). That fails with an "Invalid file descriptor". I've checked to make sure that the SET CLASSLIB is set (which it is), but still no luck.
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>The EXECSCRIPT() runs code as external program. As result the code cannot see files, reports, class libraries, e.t.c included in the calling application.

I figured that, that's why I attempted to use NEWOBJECT instead. It seems like that should have worked.