WONOF                                                              Menu: MWUTL
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Toggles the display of multi-layer wall axis and inner layers on and off.
(A nested command.)

   1. (NUM) MLW layers & axis: 1-both on,2-both off,3-axis off,4-layers off

Description
This command enables you to turn the display of the alignment axis and inner
layers of multi-layer walls on and off.  The change is immediately displayed
on the screen.

In large models it is recommended to turn the display of the inner layers off
when not required, as this will increase the speed of redrawing the screen
while editing.

If either the axis, the layers, or both are turned off, a `w' will appear in
the status indicator at the top of the screen.
