Tracy --

Can you set a breakpoint in the debugger when the value of the variable changes? Can be a PITA with variables going in and out of scope, but...

Jay

>Ok, please someone who is thinking more clearly than I this morning refresh my memory on how I can trap for when the value in a variable map_type(1) changes in a program? My variable's value is changing unexpectably and I need to determine when it occurs in the app. Can this be done using the debugger in VFP8?
>
>Many thanks!