Where I work, we often have to open CAD files into the Illustrator program. We would like to be able to use the existing lines that are presented in a CAD drawing, but when we open them, they are always in little "line segments," rather than full, complete Illustrator lines.

The issue with this is that it slows down the computer, and we are ultimately unable to use the CAD file. Nothing converts into actual "shapes" that we can use, so we end up flattening the image and having to draw over it from scratch to get the image we desire.

It would be helpful if there was a way to convert CAD lines into full, simple Illustrator lines, so that we could save time.