>>Hello UT,
>>
>>select * from ster where SubStr(sunum,1,1) = "E" .AND. eclrhse == .F.
>>
>>returns cursor containing "unknown" or "unmarked" records as well.
>>(logical not known yet)
>>How may I return only records containing marked-logical-False?
>
>Try:

>SELECT *;
>  FROM Ster;
>  WHERE LEFT(sunnum, 1) = "E" AND;
>    NOT eclrhse AND NOT ISBLANK(eclrhse)

I don't know what I was thinking when I suggested empty(). But isblank() should work (but it does not).

For example, if I go to an individual record and say:

? isblank(lField)

I get the expected result. If I put it in a query, I get unexpected results.