numeric
Whether image files in any backcloth associated with the window are to be drawn as full raster images or just as lined rectangles to show their positions.
A value of 0 (the default for new windows) will draw raster images in full. A value of 1 will only draw outlines of the images. Changing this value will not perform an immediate repaint of the window, this must be done manually via a wpaint command.
Commands: |