Originally posted by bendingiscool This sounds like a very simple MEL/Python task, select all your objects, and in a python tab run this... import maya.cmds as mc sel = mc.ls(sl=True) for i in range(len(sel)): polyToSub = mc.polyToSubdiv(sel[i]) mc.hide(sel[i]) give me a shout if have problems... cheers, Chris Hi Chris. Thanks. I never use Python or MEL, and dont know how to use either. Can I just copy and paste all that into the python box under the viewport and hit enter? Will I need all the objects selected when doing so? Will I not need to add any semi-colons anywhere? at the end of each line? (I have a vague familiarity with php)