grml-version:
grml 1.1-rc1 Release Codename Skunk [2007-11-12]
Also seen in earlier versions.

Starting grml-quickconfig and hitting the 'x' key for grml-x gives the following
output:

   ┌─────────────────────────────────────────────────────────┐
   │ Select a window manager (unsorted list):                │
   │ Press any other key to return to the main menu.         │
   ├─────────────────────────────────────────────────────────┤
   │ dwm evilwm fluxbox fvwm fvwm2 fvwm-crystal dwm          │
   │ openbox pekwm pwm3 twm ratpoison  w9wm windowlab        │
   │ wmii wmi-ng                                             │
   └─────────────────────────────────────────────────────────┘

'dwm' is mentioned twice. Don't worry about the 'wmi-ng' that should be changed
to 'wm-ng' (mika already fixed that).

Deleting the second 'dwm' und putting 'twm' after 'ratpoison' would give an
alphabetical order. The mentioned 'unordered list' would not be necessary any more.
The double space between 'ratpoison' and 'w9wm' could be reduced to a normal
space, just for convenience.

No serious bug.