NewCommand D
set B2 [AddObject D]; ## add object
set F2 [AddFunction D $B2 Box]; ## add function
-BoxDX D $B2 190; ## set argumets of this function
+BoxDX D $B2 190; ## set arguments of this function
BoxDY D $B2 290
BoxDZ D $B2 390
InitLogBook D; ## initialize (clean) internal maps of labels