diff --git a/resources/definitions/snakeoil_standard_base.def.json b/resources/definitions/snakeoil_standard_base.def.json
index 6c838a552c..20e67e9846 100644
--- a/resources/definitions/snakeoil_standard_base.def.json
+++ b/resources/definitions/snakeoil_standard_base.def.json
@@ -12,58 +12,7 @@
         "preferred_quality_type": "normal",
         "has_machine_quality": true,
         "machine_extruder_trains": { "0": "snakeoil_standard_extruder_0" },
-        "preferred_material": "generic_abs",
-        "exclude_materials": [
-            "ultimaker_abs_black",
-            "ultimaker_abs_blue",
-            "ultimaker_abs_green",
-            "ultimaker_abs_grey",
-            "ultimaker_abs_orange",
-            "ultimaker_abs_pearl-gold",
-            "ultimaker_abs_red",
-            "ultimaker_abs_silver-metallic",
-            "ultimaker_abs_white",
-            "ultimaker_abs_yellow",
-            "ultimaker_bam",
-            "ultimaker_cpe_black",
-            "ultimaker_cpe_blue",
-            "ultimaker_cpe_dark-grey",
-            "ultimaker_cpe_green",
-            "ultimaker_cpe_light-grey",
-            "ultimaker_cpe_plus_black",
-            "ultimaker_cpe_plus_transparent",
-            "ultimaker_cpe_plus_white",
-            "ultimaker_cpe_red",
-            "ultimaker_cpe_transparent",
-            "ultimaker_cpe_white",
-            "ultimaker_cpe_yellow",
-            "ultimaker_nylon_black",
-            "ultimaker_nylon_transparent",
-            "ultimaker_pc_black",
-            "ultimaker_pc_transparent",
-            "ultimaker_pc_white",
-            "ultimaker_pla_black",
-            "ultimaker_pla_blue",
-            "ultimaker_pla_green",
-            "ultimaker_pla_magenta",
-            "ultimaker_pla_orange",
-            "ultimaker_pla_pearl-white",
-            "ultimaker_pla_red",
-            "ultimaker_pla_silver-metallic",
-            "ultimaker_pla_transparent",
-            "ultimaker_pla_white",
-            "ultimaker_pla_yellow",
-            "ultimaker_pp_transparent",
-            "ultimaker_pva",
-            "ultimaker_tough_pla_black",
-            "ultimaker_tough_pla_green",
-            "ultimaker_tough_pla_red",
-            "ultimaker_tough_pla_white",
-            "ultimaker_tpu_black",
-            "ultimaker_tpu_blue",
-            "ultimaker_tpu_red",
-            "ultimaker_tpu_white"
-        ]
+        "preferred_material": "generic_abs"
     },
     "overrides":
     {
@@ -71,6 +20,7 @@
         "machine_width":                                { "default_value": 165 },
         "machine_depth":                                { "default_value": 165 },
         "machine_height":                               { "default_value": 165 },
+        "material_diameter":                            { "default_value": 1.75 },
         "gantry_height":                                { "value": 30 },
         "machine_use_extruder_offset_to_offset_coords": { "value": false },
         "machine_heated_bed":                           { "default_value": true },
@@ -89,7 +39,7 @@
         "machine_head_with_fans_polygon":               { "default_value": [ [-35, 65], [-35, -50], [35, -50], [35, 65] ] },
         "machine_max_feedrate_z":                       { "default_value": 40 },
         "machine_max_feedrate_e":                       { "default_value": 120 },
-        "machine_start_gcode":                          { "default_value": "START_PRINT EXTRUDER_TEMP={material_print_temperature_layer_0} BED_TEMP={material_bed_temperature_layer_0} AREA_START=%MINX%,%MINY% AREA_END=%MAXX%,%MAXY% FILAMENT_TYPE={material_type}" },
+        "machine_start_gcode":                          { "default_value": "# Simple\nSTART_PRINT EXTRUDER_TEMP={material_print_temperature_layer_0} BED_TEMP={material_bed_temperature_layer_0}\n# Or with custom bed mesh area\n# START_PRINT EXTRUDER_TEMP={material_print_temperature_layer_0} BED_TEMP={material_bed_temperature_layer_0} AREA_START=%MINX%,%MINY% AREA_END=%MAXX%,%MAXY% FILAMENT_TYPE={material_type}" },
         "machine_end_gcode":                            { "default_value": "END_PRINT" },
         "adhesion_type":                                { "default_value": "skirt" },
         "retraction_amount":                            { "default_value": 0.80 },