GuiLoad    GuiFullPathName
   GuiOpen     GuiName 
   GuiClose   GuiName
   GuiQuit    GuiName

 These commands load,open,close and unload(quit) GUIs.

 When loading a GUI, you have to give the GUIs full path, i.e. :

    GuiLoad   GUIs:MyGUIS/ThisGui.gc

 Thereafter, the GUIs are referred to by the file name only, i.e. :

    GuiOpen   ThisGui.gc    (or GuiOpen #This)

 When opening/closing etc the GUIs, the respective events :

     xOnLoad, xOnOpen, xOnClose and xOnQuit 

 are executed, if defined.

 Starting with V3.2, these commands can also take  Arguments 
 This ability makes them very powerfull, allowing for function-type
 guis which can be called at will. (see guis:tools/rtn)

 ***** IMPORTANT note about GuiQuit :

 When an GuiQuit is encountered, the file which has been instructed
 to quit is marked as such and the execution of the commands
 continues uninterrupted.

 When all the commands have executed, then Gui4Cli looks around to
 see if there are any files marked for deletion, and deletes
 (unloads) them.

 So, if you want a gui to quit immediately, you have to issue a STOP
 command after the GuiQuit command :

    Guiquit mygui.gc 
    Stop 
    ; more commands here..

 otherwise the commands following GuiQuit *will* be executed, and
 the file will be unloaded afterwards..