>>>A forced recompile has always fixed that problem for me. I have the project settings to always recompile all files and I rarely (can't remember) have this happen.
>>
>>It only happens on a couple files. The rest all display properly. I've never been able to figure it out. It runs the correct code if we change anything. Just won't display it. I've only seen it in this one application too.
>
>Perhaps weirdness connected with Daylight Saving? ... or perhaps phase of the moon*?

I've always assumed gremlins. Or bugs in VFP's debugger.

>* actually did see such a case where a piece of software would not work the day of a full moon. The problem was eventually traced to a computation bug, though not directly related to the phase of the moon, but by coincidence the periodicity of the failure happened to match the orbital period of the moon.