FYI... The DRC code doesn't properly detect connections to arcs that are not the "usual" multiples of 90 degrees. Thus, my teardrops plugin, which creates lots of 45 degree arcs, DRCs as "shorted" when electrically it's fine. It's kinda weird having PCB say that +3.3v and GND are shorted, when the board is sitting on the bench working just fine.