I have imported some drawings from a .dwg into my Rhino file to use as reference. Once I started trying to work with a copied file, I realized I had a problem. Looked at it in the perspective view, and low and behold…it’s a mess. Is there some fast way of making all of the linework flat without using MAKE2D? I would love to simply flatten the lines that are there without making a copy like MAKE2D does.
I am using Rhino 5.3.2 on MacOS 10.13.2
Here is perspective view for illustrative purposes (my drawings are the flat ones):
True this does not always work. I have this issue too sometimes. I made a grasshopper script which makes outlines of all the geometry and then moves everything to point 0.0.0. So in order to make this work best. it is best to take your selection to the side. Then select everything and use it as input in the grasshopper script. This might work for you. I’ll include the file here so you can try it out.