Just having a bit of fun (prompted by something I tripped over debugging), I did a "Find in Files" for the text "CompilerWarnings Off" in DF 20.1.

There were a few...

C:\Program Files\DataFlex 20.1\Pkg\DfDafMac.pkg
- (Ln 31) CompilerWarnings Off
- (Ln 46) CompilerWarnings Off
- (Ln 114) CompilerWarnings Off
- (Ln 126) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\dfDeoft.pkg
- (Ln 69) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\Dll.pkg
- (Ln 203) CompilerWarnings Off
- (Ln 224) CompilerWarnings Off
- (Ln 312) CompilerWarnings Off
- (Ln 319) CompilerWarnings Off
- (Ln 326) CompilerWarnings Off
- (Ln 333) CompilerWarnings Off
- (Ln 341) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\GlobalFunctionsProcedures.pkg
- (Ln 312) CompilerWarnings Off
- (Ln 323) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\Registry.Pkg
- (Ln 39) CompilerWarnings Off
- (Ln 69) CompilerWarnings Off
- (Ln 77) CompilerWarnings Off
- (Ln 89) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\report.pkg
- (Ln 913) CompilerWarnings Off
- (Ln 968) CompilerWarnings Off
- (Ln 1245) CompilerWarnings Off
C:\Program Files\DataFlex 20.1\Pkg\VdfBase.pkg
- (Ln 100) CompilerWarnings Off

Mike