This directory contains the XPCE userguide `Programming in XPCE/Prolog'. Last Updated: July 2005 Document new win_* colours, updated addresses. Updated: February 01, 2002 Reflect new license (LGPL) terms Updated: February 28, 2001 The version here has been updated substantially for XPCE-5.1.0, including documentation for various of the new XPCE/Prolog libraries, such as the table-of-content library, plot-library, http-library, etc. The new relation between Prolog and XPCE, allowing to pass Prolog terms over the interface is reflected in this version of the manual. Files: userguide.html.tgz Tar'ed and gzip'ed HTML version of the UserGuide, also available through the XPCE home page. userguide.pdf Portable Document Format version. XPCE's home page is at http://www.swi-prolog.org/packages/xpce/