Hi Eric - are you talking about a "Non-Uniform" 3D scale where you can enter in different scales for x, y, and z ?

You can get that done by using Scale1D 3 times, one time for each direction.

Another way that may be easier is the new size editor in the newest Nov-21 v2 beta, that allows you to pop up a little panel to edit the size of the object and there is a checkbox there named "Maintain proportions", which if you uncheck it will allow you to set the sizes separately.

Some more notes on the size editor here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=2170.1

And a demo:



- Michael