... I can create the column-solution for vertical lines related to the col-positions calling BrwHeader(,, and BrwFooter(... :bPaintHeader := { | brw, hDC, aCols, nLast, hWhitePen, hGrayPen, hColPen | BrwHeader ; ( brw, hDC, aCols, nLast, hWhitePen, hGrayPen, hColPen ) } :bPaintFooter := { | brw, ...