Hello Vincent, it's my recent sketch (my Argentine Tango Teacher's portrait). For this sketch drawing, I tried to remove the "outline" on left side of the face (Right side of the model). However, it didn't look nice. If I want to keep it with a "sketch style", not go into "adding to much shadow" on face for this drawing , and remove the outline of the left side of face. Is it possible? How can I do? Looking forward to hearing your comment. Thanks, Fion