BTW the question mark was used about 30 years ago in GWBasic and QuickBasic as alias for PRINT. Since then, we have moved on.
You only say what Field1 etc IS NOT.
You never say what it actually IS.
That is a waste of time, no matter how often you tell us that it is not a control.
This, to me, sounds like a command that is used in an interpreted language. I have never used Visual Foxpro; but, when looking at the command after Googling it it appears that it is running in an interpretive process.