MK3 Test Grid

9/24/18: The test pattern should now fill most of the bed, 205x245. I could have gone 209x249, but this way the test pattern stays in nice 5mm widths. Keep in mind that Cura has a bug where if you try to slice a 0.1 mm thick part and your first layer height setting is 0.2 mm, then it will slice a blank file that does nothing instead of giving you a warning.

Also be warned that you can damage your stock PEI bed fairly easily. Be careful with this one, it could create a mess that is difficult t