This package contains the development files libxfce4mcs-client and libxfce4mcs-manager which are the main parts of the Xfce4 configuration system. If you want to develop applications that use one of these two libraries, you want to install this package. . The libxfce4mcs Reference Manual is also included and it can be consulted with Devhelp or a web browser. . Homepage: http://www.xfce.org/