Full screen modification of screen format file
MODIFY SCREEN <scr filename> | (<expC>)
The MODIFY SCREEN command is a full screen command used to modify an existing screen format file. The filename can be substituted with an <expC>, enclosed in round brackets, which returns a valid filename. If no file extension is specified, then '.scr' will be used. This command executes the Forms Designer.
See the CREATE SCREEN command for more details.
modify screen editscreen set form to editscreen edit