210E INT 21 - DOS 1+ - SELECT DEFAULT DRIVE 210E--DLAD INT 21 U - Novell DOS 7 - SDRes v27.03 - INSTALLATION CHECK 210E--DLAE INT 21 U - Novell DOS 7 - SDRes v27.03 - CLEAR ??? FLAG 210E--DLAF INT 21 U - Novell DOS 7 - SDRes v27.03 - SET ??? FLAG