FoxPro forms use absolute pixel positioning. On high-resolution 4K monitors, this can make the IDE look microscopic or blurry. Right-click vfp9.exe →right arrow . Navigate to the Compatibility tab. Click Change high DPI settings .
The "Sedna" release was the last set of feature additions for VFP. It included: visual foxpro 9.0 service pack 2 -sp2-
Visual FoxPro 9.0 Service Pack 2 (SP2) is the final official update for the VFP platform, essentially serving as the platform's definitive and most stable version FoxPro forms use absolute pixel positioning