Hello, I am followong regulary this newsgroup and found many good tips and tricks. Thank you all for this. I started my own bussines some 2 months ago. I must say that i am very pleased to have bought a sw2004 license. I'm coming from pro-e and this was making me mad with all the mouse clicks and the sea of options. For all you mold makers that have to work a lot with imported models en 3d milling en complex surface modelling have a check to [URL="http://www.delcam.com"]www.delcam.com[/URL] its just a great tool. My problem is the following. When i want to hide some edges in the drawing module. I select the edge and hide edge. But sometimes the edge stays visible. When i select the edge again the only option i have is show edge. Any one a solution for this problem. Because i find it very important to produce neat drawings. Regards Jean-Baptiste