Arguments: stream top-left width height corner-width corner-height
Erases (i.e. replaces with the background color or texture) the rounded box specified by the arguments. Contrast with fill-rounded-box, which draws a filled rounded box on a stream.
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.