NTemacs: artist-mode: mouse-2 does NOT spring-up a menu

[David Combs]

 Am using NTemacs: GNU Emacs 23.0.0.1 (i386-mingw-nt5.1.2600) of 2007-08-18 on 
TPAD)


| Drawing with the mouse:
| 
|  mouse-2
|  shift mouse-2        Pops up a menu where you can select what to draw with
|               mouse-1, and where you can do some settings (described
|               below).
| 
|  mouse-1
|  shift mouse-1        Draws lines, rectangles or poly-lines, erases, cuts, 
copies
|               or pastes:
| 


So I try mouse-2, but it does NOT spring-up a menu.

Nor does shift--mouse-2.

What do you suppose my problem is?

Thanks!

David