>I have a class definition in a prg file (reservationlistgrid.prg) and if I run my exe, then attempt to re-build the project, I get the error:
>
>Application file 'c:\windows\temp\reservationlistgrid.fxp' is not closed.
>
>How can I avoid this? TIA, J

Jill,

After your test run and before you work on the file type;

CLOSE ALL
CLEAR ALL

in the command window.