m118 slot

Snn nn specifies memory slot # (0-based) to save into (default 0) Implementation in RepRapFirmware: Slots 0, 1 and 2 are available from RepRapFirmware 1.21, also slots 4 and 5 in RRF 2.02. When a print is paused the coordinates are saved to slot 1 automatically, and at the start of a tool change the coordinates are saved to slot 2 automatically. link higgs slot speeder