Dangosa' r botwm hwn cysawd cymorth arlein y rhaglen. Os na wneith unrhyw beth, mae' r ffeiliau cymorth heb eu sgwennu (eto); yn yr achos hwnnw, defnyddiwch y botwm Be '' di hyn ar y chwith.
This button calls up the program's online help system. If it does nothing, no help file has been written (yet); in that case, use the What's This button on the left.