I’m pretty new to Rhino and come from 3DS Max. Basically, I have to draw Polylines onto the surface of some dense scanned data, then convert them to Isocurves so the tool I have can work with the data. The problem is that if I need to insert another line, I have to draw it manually as a Polyline then convert to an Isocurve. If there was a way to add another "loop’ like the attached GIF by selecting the edges I would like to add the loop to that would be great. I’m skeptical that such a thing could work on the Isocurves while still following the surface of the scanned data, but if this is possible it would save a little more time I think than doing it as a Polyline and then converting to Iso.
To be honest, I kind of expect the answer to be “no, that’s not how Rhino does things”, but I couldn’t determine this on my own and I need to give my boss a definitive yes or no. Apologies if I’ve asked this in a weird way, left some info out or used an incorrect term, I’m a bit scatter brained these days so bear with me
Thanks for any feedback you have guys, it is very much appreciated!!