qcop QPE/System \'linkChanged(QString)\' # (Updates tab page icons)
qcop QPE/TaskBar \'updateMenu()\' # (Updates the Q menu)
qcop QPE/TaskBar \'reloadInputMethods()\' # (Reloads all the input methods)
qcop QPE/TaskBar \'reloadApplets()\' # (Reloads all the taskbar applets)
tumnus,
Where does one come by such inside knowledge of the \"qcop\" command?