K... Exported as .obj with default settings... Can't seem to upload .obj here... so here it is: http://s000.tinyupload.com/index.php?file_id=02317076087762468233
Hmmm... that's interesting... I'll have another look... I changed it to Flat + Edged Faces but it seems to have the same effect: http://oi42.tinypic.com/1z5hxsm.jpg Still looks much thinner towards the left at the bend. Ok, I just discovered something major. I wondered why it worked for you when you used the .obj, so I…