A major grid tier (DD-032): lines every every mm from the bed minimum, drawn instead of the minor line they coincide with. every snaps to the nearest whole number of minor pitches (at least one).
every
Optional
Default = gridColor.
gridColor
A major grid tier (DD-032): lines every
everymm from the bed minimum, drawn instead of the minor line they coincide with.everysnaps to the nearest whole number of minor pitches (at least one).