def __on_advanced_prefs(self): get_wsopen(self)(SYSTEM_PREFS_ADVANCED)
def __on_whdload_prefs(self): get_wsopen(self)(SYSTEM_PREFS_WHDLOAD)
def __on_prefs(self): get_wsopen(self)(SYSTEM_PREFS)
def __on_loadwb(self): get_wsopen(self)(SYSTEM_C_LOADWB)
def __on_launcher(self): get_wsopen(self)(SYSTEM_LAUNCHER)
def __on_appearance_prefs(self): get_wsopen(self)(SYSTEM_PREFS_APPEARANCE)