So, this probably should be posted in the other project since this is a positive, not a negative for the glass...but I was testing the parameters... this is on glass, but it's a positive image cut... I just wanted to illustrate the traces...

These are near perfection...

If you did this on copper instead of the glass like I did here.. this would come out very nice... I'm going to go ahead and try this on copper tomorrow and post it on the other project ( https://hackaday.io/project/3904-tonerless-pcb-etch-resist-direct-to-pcb-method )...

Getting very close now....

Just need to get chilipeppr to allow layer selection, allow reversing the layer image, and toggle M3 and M5 instead of moving the Z axis...and it'd be awesome...

Anyone wanted to help me fork chilipeppr.com's eagle .brd import to do these things...I'll do just about anything.. =)