> AINS(.aRowSource,1) > .aRowSource [1, 1] = "<<All>>" > FOR lnI = 2 TO m.lnCols > IF VARTYPE(.aRowSource [2, m.lnI]) = "C" > .aRowSource [1, m.lnI] = "%" > ELSE > .aRowSource [1, m.lnI] = 0 > ENDIF > NEXT >It's up to you to decide what appropriate default is.