flexi-bot/docs/marlin/_gcode/G092.md

tag	title	brief	author	contrib	since	group	codes	notes	parameters	examples
g092	Set Position	Set the current position of one or more axes.	thinkyhead	shitcreek	1.0.0-beta	motion	G92	In earlier versions of Marlin `G92` doesn't update the software endstops, so it was unsupported to set coordinates outside these boundaries. In Marlin 1.1.0 and up, the physical boundaries are maintained. This means you can no longer use `G92` to move below the bed, for example.	tag optional description values X true New X axis position tag type pos float tag optional description values Y true New Y axis position tag type pos float tag optional description values Z true New Z axis position tag type pos float tag optional description values E true New extruder position tag type pos float	pre code Specify that the nozzle's current X position is 10 and the current extruder position is 90. G92 X10 E90 pre code Specify that the nozzle's current XYZ position is 0, 0, 0. G92 X0 Y0 Z0 pre code Resets selected workspace is 0, 0, 0. G92.1

Set the current position to the values specified. In Marlin 1.1.0 and up, the software endstops are adjusted to preserve the physical movement limits. Thus you could use G92 to set the middle of the bed to 0,0 and then run .gcode that was sliced for a Deltabot.

The CNC_COORDINATE_SYSTEMS option enables use of G92.1 to reset the selected workspace to native machine space. See G54-G59 and G53.