**Feature Request**
Include more design rules in DRC please.
Why is this feature important to you?
Violations such as routing a track too close to the edge of the PCB or even off the edge of the board are not covered by DRC and will therefore not show up as errors.
DRC is a very helpful tool especially for newbies and for complex PCBs. More rule coverage by DRC would be good.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
