In VFP.exe:

SET FIELD TO
messagebox(Set([Field],1)) && will list all the fields with alias name

But in Execute File run in VFP500.DLL:

SET FIELD TO
messagebox(Set([Field],1)) && will return a word [All]

>_<" Waste my time to debug inside VFP but useless in executable file!

I strongly request Microsoft to rebuild the VFP500.DLL to serve the VFP programmer!

Due to this Set field problem, I need to drop my module.... ~~'.'~~
if it can work as inside VFP.exe Everything will fine!