Putting a ruler for realtime measurement and resizing

 From:  Frenchy Pilou (PILOU)
7401.3 In reply to 7401.1 
you can try the free DesignSpark Mechanical who accepte directly the step format from Moi (with a little trick)
and at the end return in Moi in Sat format (with a big trick !)
see this thread! http://moi3d.com/forum/index.php?webtag=MOI&msg=6186.1