// Docs

Units and fractions

MillPath asks your units the first time (it suggests inches where your browser’s language is US or Canadian English, millimetres elsewhere). Change them in the ? menu (Units: mm or inch) or in your account (Units); MillPath remembers your choice.

Length fields take decimals (12.5, or 12,5) and fractions the way inch measures are written: 3/4, 1 1/2, 1-1/2, with or without " or in.

The G-code file says its units (G20 / G21; a units guard in ShopBot files), so the controller follows the file.