Silvio, Local nNumber := 0 ... FOR n := 1 TO LEN(oSquare:aCols) ... // makes it possible, to pick a number < 1 - 9 > from the header ( right mouseclick ) without a needed celledit oSquare:aCols[ n ]:bRClickHeader := {|r,c,f,o| nNumber :=o:cHeader } ... NEXT // The clicked cell will display ...