What This Manual Covers

This manual covers the extensions to Xlib (Release 5, Version 11) that were created by Hewlett-Packard. Also covered are the X standard extended input functions that supersede the HP extended input functions.

	NOTE: This manual does not document X standard Xlib, which is covered by the Xlib Reference Manual.

The Multi-Buffered Extension (MBX) is covered in PEXLIB Programming Guide by O'Reilly &Associates, Inc (HP Part Number B3176-90003).