The following code appears in an Access application.

if rstPrevProp.eof = True and (pei.pVV = -1 or pei.iVV = -1) then
	counter = counter + 1
endif

The fields pVV and iVV are logical fields. Does the value of -1 equate to a .T. or a .F. ?

In another instance the code tests for a value of 0. Would the 0 be a .T. or a .F.?

I presume both of these would be .F. but that raises the question why they were coded differently.

Thanks for your shared wisdom.