mw's bindtags:
MainWindow
.
all

CORRECTION: NOW THE bindDump():

## Binding information for '.', MainWindow=HASH(0xf20e08) ##
1. Binding tag 'MainWindow' has no bindings.

2. Binding tag '.' has no bindings.

3. Binding tag 'all' has these bindings:
                     <Key-F10> : Tk::Callback=SCALAR(0xf57d08)           
                                   'FirstMenu'
                     <Alt-Key> : Tk::Callback=ARRAY(0xf57c48)            
                                   'TraverseToMenu'
                                     Tk::Ev=SCALAR(0xcb3258)                 : 'K'
                   <<LeftTab>> : Tk::Callback=SCALAR(0xf57ba0)           
                                   'focusPrev'
                     <Key-Tab> : Tk::Callback=SCALAR(0xf57bb8)           
                                   'focusNext'