http://www.zwsoft.com/forum/viewthread.php?tid=363 Does anyone know if there is an easy way to create sub-curves of 3d curves? I'm finding that I often want to make a sweep of part of an edge or curve, but I have no way of breaking this down simply. ccfrosty 2004-11-03 13:02:42 http://www.zwsoft.com/forum/viewthread.php?tid=363&pid=1317 Hi Eli You can use the Split Edge and Split Curve commands respectively. Right Mouse Click for the "Along" option with which you can enter a distance along the curve or a % distance of the curves length to position the split. <img src="http://www.vx.com/forum/include/uploadbox/viewfile.cfm?files=SplitCurve2.jpg"> ChrisW 2004-11-03 21:26:59 http://www.zwsoft.com/forum/viewthread.php?tid=363&pid=1315 You can break curves using the "Trim/Split curve at point" command (see help on Curve Boundary Editing). You can also split a surface edge with the "Split Edge" command (see help on Face Edge Editing). Steve stevef 2004-11-03 16:20:14