First and foremost, let me congratulate you; this is by far the best open source laser software I have found. Thank you!

See below my 9 x 9 foot laser engraver I'm now operating with LaserGRBL and Arduino Nano. This is the 2.5w prototype. Now that everything appears to be accurate... when this engraving completes (5 days and running), I'm swapping out the laser for a 15w.

The only issue I am experiencing is max print size. It seems that once I go over 1000mm or so the little input boxes go red, as though I'm exceeding some built in limit. Is there a way to unlock this limit in next update?

Thanks again!
Best,
Egan