@jancsika said:

@mx Thanks. I sent it upstream to see whether this is a bug in the nw.js GUI toolkit.

Turns out this is actually a bug upstream. I'm going to wait for them to fix it. I'll be implementing a mouse-wheel zoom so that should be a decent workaround in the meantime.

minor cosmetic issue. look at the bang circle. anyway great job!
ubuntu 14.04.3 amd64

@agitato816 Good eye!

Thanks for the report. I filed a bug.

...and fixed the bng circle offset bug. It didn't make it into the upcoming alpha, but it will be available after that one.