New answers tagged cad
Because you're using vanilla ACAD, you don't have access to coordinate reference systems or the ability to save as a shapefile - that requires Map or Civil (so far as I know). This means you have plain CAD data, which uses a local, Cartesian coordinate system (ie there's an origin at 0,0 and then x/y coordinates on a flat plane). This means you'll have to ...
After installing the Spline tool plug in and drawing a shape, RIGHT CLICK to accept the current shape/nodes.
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