MessageProcessor ->                              MessageProcessor ->
Arg Variables : ^&ThreadContext,                     Variables : ^&ThreadContext,
    Reply : &Record,                                 Reply : &Record,
    Message : Message,                               Arg Message : Message,
    Message : WM_*,                                  Message : WM_*,
    Window : ID_* | DLG_ID_*,                        Window : ID_* | DLG_ID_*,
    . : PORT_*                                       Port : PORT_ID/XT32T_HELPER    

...                                              ...

/                                                /  
