x11proto-xinerama-dev 1.1.2-4ubuntu1 (i386 binary) in ubuntu gutsy

 This package provides the wire protocol for the XINERAMA extension, used to
 use and manage a multiple-screen display. The terms 'Xinerama' and 'PanoramiX'
 are generally interchangeable; this package used to be named
 x11proto-panoramix-dev.
 .
 More information about X.Org can be found at:
 <URL:http://xorg.freedesktop.org>
 <URL:http://lists.freedesktop.org/mailman/listinfo/xorg>
 .
 This module can be found as the module 'proto/Xinerama' at
 :pserver:anoncvs@cvs.freedesktop.org:/cvs/xorg