David,

If I step just before the app is called the path includes every directory in the main project tree. After it hits a break and can't find the source I check again in the command window and the path still includes everything. The only reliable way that I have found is to have the secondary app and project files reside in the main project directory. I can leave the secondary app's associated form/report/program files in the subdirectory and source is then available. Having the app AND project files in the main project directory seems to make the difference. I still have no idea why.

Renoir


>Renior,
>
>If all of your code is findable by what's in your SET PATH the debugger can find it.
>
>If you do something like this in code though:
>
>

set procedure to c:\test\hghtj\wieuht\someproc additive

>
>and that directory isn't on the path the debugger can't trace into those udfs.
>
>>VFP6 - What are the rules regarding being able to see source in the Debugger? If there are multiple apps in subdirectories what has to be where in order for the Debugger to see it? There must be rules as sometimes it sees it and sometimes it doesn't. Yes, this is similar to the other thread, but not as detailed in the asking.