I have a custom toolbar in a main VFP screen based on VFP toolbar class.

How to prevent its docking to top and bottom of the main VFP screen or to prevent docking at all?

I tried this by adding the code

IF INLIST( nLocation,0,3)
  NODEFAULT
  RETURN .F.
  ENDIF

to toolbar beforedock method but this does'nt prevent toolbar from docking.