A string naming a file containing an image to be displayed when the application starts.
On Windows, the image needs to be in Windows
format and must be Indexed Color rather than RGB color.
On Cocoa and Motif, the image can be in any format supported by Graphics Ports, and the file will be read as if by
. See the "Working with images" section in the LispWorks
CAPI User Guide
On Windows the user can dismiss the startup screen by clicking on it.
means no bitmap is displayed.
LispWorks Delivery User Guide - 7 Apr 2005