Amy:~# dpkg -l | grep xfce
ii  gtk2-engines-xfce                 2.3.99.2-1                      A GTK+-2.0 theme engine for Xfce
ii  libxfce4mcs-client3               4.3.99.2-1                      Client library for Xfce4 configure interface
ii  libxfce4mcs-manager3              4.3.99.2-1                      Manager library for Xfce4 configure interfac
ii  libxfce4util4                     4.3.99.2-1                      Utility functions library for Xfce4
ii  libxfcegui4-4                     4.3.99.2-1                      Basic GUI C functions for Xfce4
ii  xfce4-icon-theme                  4.3.99.2-1                      Xfce Standard icon theme
ii  xfce4-mcs-manager                 4.3.99.2-1                      Settings manager for Xfce4
ii  xfce4-mcs-plugins                 4.3.99.2-1                      Special modules for the xfce4-mcs-manager
ii  xfce4-panel                       4.3.99.2-2                      The Xfce4 desktop environment panel
ii  xfce4-session                     4.3.99.1-2                      Xfce4 Session Manager
ii  xfce4-utils                       4.3.99.2-1                      Various tools for Xfce
Amy:~#