Cut Image
This command wipes out an area of an image using the specified
Background Color and is used to clean up an image. The area to cut
can be selected either by picking a window or selecting closed
inclusion polylines. Everything in the image to the inside of the
area is removed. Warning: this command will update the image seen
on the screen as well as the source Image.
Pulldown Menu Location: Raster
Keyboard Command: rascut
Prerequisite: an Image and a closed polyline