xcompmgr 1.1.3~20060831-0ubuntu2 (lpia binary) in ubuntu gutsy

 xcompmgr is the standard composition manager for the X Composite extension,
 which allows clients to modify what is drawn to the screen before it
 happens. This composition manager implements shadows, fading, proper
 translucency, and more.
 .
 This package comes from the freedesktop.org xapps CVS module:
 :pserver:anoncvs@freedesktop.org:/cvs/xapps
 The module name is xcompmgr.