xspecs 6.8.2-10.2 (amd64 binary) in ubuntu hoary

 A comprehensive collection of manuals (most in HTML and PostScript as well as
 text format, but some in text format only) documenting the standard
 specifications of the X protocol, extensions to the core protocol, and C
 library interfaces is provided by this package.
 .
 The manuals provided include:
  * X Window System Protocol
  * Xlib - C Library Interface
  * X Toolkit Intrinsics - C Library Interface
  * Athena Widget Set - C Library Interface
  * Bitmap Distribution Format (BDF)
  * Compound Text Encoding (CTEXT)
  * X Display Power Management Signaling (DPMS) Extension Protocol
  * X Display Power Management Signaling (DPMS) Extension Library
  * The X Font Service Protocol
  * Inter-Client Communications Conventions Manual (ICCCM)
  * Inter-Client Exchange (ICE) Protocol
  * Inter-Client Exchange (ICE) Library
  * The RX Document
  * X Session Management Library
  * X Session Management Protocol
  * X Display Manager Control Protocol (XDMCP)
  * The Input Method Protocol
  * X Logical Font Description Conventions (XLFD)
  * Extending X for Double-Buffering, Multi-Buffering, and Stereo
  * Double Buffer Extension (DBE) Protocol
  * Double Buffer Extension (DBE) Library
  * Low Bandwidth X (LBX) Extension
  * LBX X Consortium Algorithms
  * MIT-SHM - The MIT Shared Memory Extension
  * Record Extension Protocol Specification
  * X Record Extension Library
  * Security Extension Specification
  * X Nonrectangular Window Shape Extension Protocol
  * X Nonrectangular Window Shape Extension Library
  * X Synchronization Extension Protocol
  * X Synchronization Extension Library
  * XC-MISC Extension
  * XTEST Extension Protocol
  * XTEST Extension Library
  * X Input Device Extension Library
  * X11 Input Extension Porting Document
  * X11 Input Extension Protocol Specification
  * Xmu Library
  * Analysis of the X Protocol for Security Concerns
  * Description of the Application Group Extension Implementation
  * Definition of the Porting Layer for the X v11 Sample Server
  * The X Font Library
  * Security Extension Server Design
  * X11R6 Sample Implementation Frame Work
  * X Locale Database Definition
  * The XIM Transport Specification
  * A Flexible Remote Execution Protocol Based on rsh
  * Xlib and X Protocol Test Suite: User Guide for the X Test Suite
  * Font Server Implementation Overview
  * X Transport Interface
  * the Application Group (APPGROUP) extension
  * the BIG-REQUESTS extension
 .
 This package supersedes the xbooks package in older versions of Debian.