I have been reading through the Marlin website about ABL (Auto Bed Leveling) and I see what appears to be conflicting information.
At https://marlinfw.org/docs/features/auto_bed_leveling.html it states that running
G28 (Auto Home) will turn off ABL and that to reactivate it you need to insert the code
However at https://marlinfw.org/docs/gcode/G029-mbl.html it states:
G28disables bed leveling. Follow with
M420 Sto turn leveling on, or use
RESTORE_LEVELING_AFTER_G28to automatically keep leveling on after
The latter is referring mostly to manual bed leveling, but in this section is referring to ABL.
So what is the difference between the
S and the