Arguments: stream offset
Erases (i.e. replaces with the background color or texture) from stream the line from the current position (see current-position) to the position
(position+ (current-position stream) offset)
offset must be a position object. Contrast with draw-by which draws the line on stream.
position+ adds two positions.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.