diff --git a/resources/definitions/lnl3d_base.def.json b/resources/definitions/lnl3d_base.def.json
index 3eb28fa678..bee4c25d3a 100644
--- a/resources/definitions/lnl3d_base.def.json
+++ b/resources/definitions/lnl3d_base.def.json
@@ -24,7 +24,6 @@
     },
     "overrides":
     {
-        "acceleration_enabled": { "value": false },
         "acceleration_print": { "value": 500 },
         "acceleration_roofing": { "enabled": "acceleration_enabled and roofing_layer_count > 0 and top_layers > 0" },
         "acceleration_travel": { "value": 500 },
@@ -32,26 +31,20 @@
         "adaptive_layer_height_variation": { "value": 0.04 },
         "adaptive_layer_height_variation_step": { "value": 0.04 },
         "adhesion_type": { "value": "'skirt'" },
-        "brim_replaces_support": { "value": true },
         "brim_width": { "value": 4 },
-        "cool_fan_enabled": { "value": true },
         "cool_fan_full_at_height": { "value": "layer_height_0 + 2 * layer_height" },
         "cool_min_layer_time": { "value": 10 },
         "fill_outline_gaps": { "value": false },
         "fill_perimeter_gaps": { "value": "'everywhere'" },
         "filter_out_tiny_gaps": { "value": false },
-        "infill_before_walls": { "value": true },
         "infill_overlap": { "value": 30.0 },
         "infill_pattern": { "value": "'lines'" },
-        "infill_sparse_density": { "value": "20" },
         "infill_wipe_dist": { "value": 0.0 },
         "initial_layer_line_width_factor": { "default_value": 130.0 },
-        "jerk_enabled": { "value": false },
         "jerk_print": { "value": 8 },
         "jerk_travel": { "value": "jerk_print" },
         "jerk_travel_layer_0": { "value": "jerk_travel" },
         "layer_height_0": { "default_value": 0.2 },
-        "line_width": { "value": "machine_nozzle_size" },
         "machine_acceleration": { "value": 500 },
         "machine_end_gcode": { "default_value": "M104 T0 S0                   ;left extruder heater off\nM104 T1 S0                   ;right extruder heater off\nM140 S0                      ;heated bed heater off (if you have it)\nG91                          ;relative positioning\nG1 E-1 F300                  ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more\nG28 X0 Y0                    ;move X/Y to min endstops, so the head is out of the way\nM84                          ;steppers off\nG90                          ;absolute positioning" },
         "machine_extruder_count": { "default_value": 2 },
@@ -70,7 +63,6 @@
         "machine_start_gcode": { "default_value": "G21              ;metric values\nG90              ;absolute positioning\nM82              ;set extruder to absolute mode\nM107             ;start with the fan off\nG28              ;move to min endstops\nG92 E0           ;reset extruder\nG1 E15 F1500     ;move extruder 15mm\nG1 Z15.0 F3000   ;move the header up 15mm\nM117 printing... ;LCD message" },
         "material_diameter": { "default_value": 1.75 },
         "material_final_print_temperature": { "value": "material_print_temperature" },
-        "material_flow": { "value": 100 },
         "material_initial_print_temperature": { "value": "material_print_temperature" },
         "meshfix_maximum_resolution": { "value": "0.25" },
         "meshfix_maximum_travel_resolution": { "value": "meshfix_maximum_resolution" },
@@ -82,14 +74,11 @@
         "raft_airgap": { "default_value": 0.2 },
         "raft_margin": {"default_value": 2 },
         "retraction_combing": { "value": "'off' if retraction_hop_enabled else 'noskin'" },
-        "retraction_combing_max_distance": { "value": 0 },
         "retraction_count_max": { "value": 100 },
-        "retraction_enable": { "value": true },
         "retraction_extrusion_window": { "value": 4 },
         "retraction_hop": { "value": 0.2 },
         "retraction_hop_after_extruder_switch_height": { "value": 0.0 },
         "retraction_hop_enabled": { "value": "False" },
-        "retraction_min_travel": { "value": 1.5 },
         "retraction_prime_speed":
         {
             "maximum_value_warning": "machine_max_feedrate_e if retraction_enable else float('inf')",
@@ -106,22 +95,13 @@
             "maximum_value": 200
         },
         "skin_overlap": { "value": 25 },
-        "skirt_brim_speed": { "value": "speed_layer_0" },
-        "skirt_gap": { "value": 3.0 },
         "skirt_line_count": { "value": 2 },
-        "speed_infill": { "value": "speed_print" },
         "speed_layer_0": { "value": 20.0 },
         "speed_prime_tower": { "value": "speed_topbottom" },
-        "speed_print": { "value": 60.0 } ,
-        "speed_print_layer_0": { "value": "speed_layer_0" },
-        "speed_roofing": { "value": "speed_topbottom" },
         "speed_support": { "value": "speed_wall_0" },
         "speed_support_interface": { "value": "speed_topbottom" },
         "speed_travel": { "value": "80.0 if speed_print < 61 else 120.0 if speed_print > 100 else speed_print * 1.5" },
         "speed_travel_layer_0": { "value": "80 if speed_layer_0 < 21 else 100 if speed_layer_0 > 30 else speed_layer_0 * 5" },
-        "speed_topbottom": { "value": "speed_print / 2" },
-        "speed_wall": { "value": "speed_print / 2" },
-        "speed_wall_0": { "value": "speed_wall" },
         "speed_wall_x": { "value": "speed_wall" },
         "speed_z_hop": { "value": 5 },
         "support_angle": { "value": "math.floor(math.degrees(math.atan(line_width/1.4/layer_height)))" },
@@ -132,10 +112,7 @@
         "support_interface_enable": { "value": true },
         "support_interface_height": { "value": "layer_height * 4" },
         "support_interface_pattern": { "value": "'grid'" },
-        "support_interface_skip_height": { "value": 0.2 },
         "support_pattern": { "value": "'zigzag'" },
-        "support_use_towers": { "value": true },
-        "support_wall_count": { "value": 1 },
         "support_xy_distance": { "value": "wall_line_width_0 * 2" },
         "support_xy_distance_overhang": { "value": "wall_line_width_0" },
         "support_xy_overrides_z": { "value": "'xy_overrides_z'" },