>>90% of all our forms use OpenTables method. So, if we want to fix this problem, we would have to change all our forms. Also, what should we do with all the data already saved with spaces?
>
>define a SetDataEnviroment procedure within a main prg,
>and call it on every dataenviroment member.
>
>A better design would be using
>a Class DataEnvironment common
>but this design in VFP is not done much good

Can you clarify your idea.

Given ~ 1000 or more forms with the majority using DataEnvironment OpenTables method code

Is there any way to apply these settings without changing every individual form. All forms are based on a common class.