[filament:Extrudr PLA NX2 @MK4S HF0.4] inherits = Extrudr PLA NX2 @HF0.4; *PLAHF4S* min_fan_speed = 25 max_fan_speed = 75 fan_below_layer_time = 100 slowdown_below_layer_time = 8 overhang_fan_speed_0 = 75 overhang_fan_speed_1 = 0