"machine_start_gcode":"M4899 T3 ; Enable v3 jerk and S-curve acceleration \nM104 S{first_layer_temperature[0]-30} ; Anti-ooze - Set hotend temp to 30 degrees less than target\nM190 S{first_layer_bed_temperature[0]} ; set and wait for bed temp to stabilize\nM109 S{first_layer_temperature[0]} ; set final nozzle temp to stabilize\nG28 ;Home",
"machine_end_gcode":"M104 S0\nM140 S0\n;Retract the filament\nG92 E1\nG1 E-1 F300\nG28 X0 Y0\nM84",