@unseenlarkswell before I could do it just by pulling the arrows around the waist in and out like when you are making a new sims. I have no problems with it if it is a new sim. And as this is a third generation sim, I used it on her dad when he grow up, without problems, but I can't do it on her and her twin for some reason...
@mrsmisser--i see, that is a more 'localised' change. those arrows work to give your Sim a more narrow or wide 'area' (stomach/belly, waist, backside, thighs, etc.). the sliders we were referring to above are what change body weight specifically, not just modify body area size. after you enter both cheats, go into CAS and click on the Sim you want to change, you should see the sliders appear on the left side of the screen.
