I've recently started making designs for a plasma cutter and have been using TBC to draft and export the dxf's. I noticed that if I am trying to modify small circles or arcs by trimming, breaking or joining, there is a point where it is too small to do so (this size being less than .1 LF in diameter). While I understand this software was not exactly designed for this, I was wondering if there are specific settings I could modify to allow manipulation of these small shapes. I have tried scaling them up, modifying, then shrinking but once it gets too small the object will change shapes.
Any help would be appreciated!