{ "type": "machine", "name": "Bambu Lab A2L 0.4 nozzle template layer_change_gcode", "instantiation": "false", "layer_change_gcode": ";======== A2L layer_change gcode ==========\n;===== 2026/04/29 ====\n; update layer progress\nM201 N1 Y[curr_y_acceleration_limit]\nM73 L{layer_num+1}\nM991 S0 P{layer_num} ;notify layer change\nM1007 L1" }