I export bot layer of my PCB design. I export to pdf. I get:
After that, I change output device from PDF to Gerber for my bot layer. I get:
As you can see, many lines are totally missing in gerber file. When I zoom it in, I get:
I found that after I sent gerbers to my PCB manufacturer, after I waited a week for my PCB to be manufactured and after 6 hours of manual PCB assembling. Frustration...
I use DesignSpark PCB 8.1. Should I upgrade (ie. was that fixed in newest version)? What can cause that? Any settings?