See: Fn 440cH 45H (set iteration count) 3.3+ Fn 440cH 4aH (select a prepared code page) 3.3+ Fn 440cH 4cH (begin preparing a code page) 3.3+ Fn 440cH 4dH (done preparing a code page) 3.3+ Fn 440cH 5fH (set display information) 4.0+ Fn 440cH 65H (query retry iteration count) 3.3+ Fn 440cH 6aH (query active code page) 3.3+ Fn 440cH 6bH (get list of prepared code pages) 3.3+ Fn 440cH 7fH (query display information) 4.0+ Info: These functions require a "minor code" value in the CL register as well as the 440cH in AX. See Also: Fn 44H (IOCTL) Fn 440dH (generic IOCTL for block devices) Generic IOCTL Data Packets Device Drivers DOS Functions -♦-