short question: gives it, except To überzeichnen, another Possibility, with "Line" or. "LineTo" gezeichnete lines (or others shape) To delete? would be very grateful with Lösungsvorschlägen
there's only "überzeichnen" or. can You you whom bemalten area remember (mcls; copybmptomem; mcopybmp; create "HPIC",... ) circa later so To überzeichnen. The spots of/ one line can You too with the LineDDA-function ( [...] ) detect.