diff --git a/plugins/3MFReader/ThreeMFWorkspaceReader.py b/plugins/3MFReader/ThreeMFWorkspaceReader.py
index 9b390cb636..fe035e61a3 100755
--- a/plugins/3MFReader/ThreeMFWorkspaceReader.py
+++ b/plugins/3MFReader/ThreeMFWorkspaceReader.py
@@ -226,6 +226,9 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
                 if definition_changes:
                     if definition_changes[0] != instance_container:
                         definition_changes_conflict = True
+            elif container_type == "quality":
+                if not quality_name:
+                    quality_name = instance_container.getName()
             elif container_type == "user":
                 num_user_settings += len(instance_container._instances)
             elif container_type in self._ignored_instance_container_types:
diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 13a7769926..de3459f8c1 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -678,7 +678,7 @@
                                     "minimum_value_warning": "(0.1 + 0.4 * machine_nozzle_size) if outer_inset_first else 0.1 * machine_nozzle_size",
                                     "maximum_value_warning": "2 * machine_nozzle_size",
                                     "default_value": 0.4,
-                                    "value": "extruderValue(wall_0_extruder_nr, 'wall_line_width')",
+                                    "value": "wall_line_width",
                                     "type": "float",
                                     "limit_to_extruder": "wall_0_extruder_nr",
                                     "settable_per_mesh": true
diff --git a/resources/variants/ultimaker3_aa0.8.inst.cfg b/resources/variants/ultimaker3_aa0.8.inst.cfg
index 9d31e166ed..1e8366c765 100644
--- a/resources/variants/ultimaker3_aa0.8.inst.cfg
+++ b/resources/variants/ultimaker3_aa0.8.inst.cfg
@@ -62,5 +62,6 @@ switch_extruder_prime_speed = 20
 switch_extruder_retraction_amount = 16.5
 top_bottom_thickness = 1.4
 wall_0_inset = 0
+wall_line_width_0 = =wall_line_width
 wall_line_width_x = =wall_line_width
 wall_thickness = 2
diff --git a/resources/variants/ultimaker3_bb0.8.inst.cfg b/resources/variants/ultimaker3_bb0.8.inst.cfg
index 3a984318c7..ddb1aa3c7e 100644
--- a/resources/variants/ultimaker3_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_bb0.8.inst.cfg
@@ -86,5 +86,6 @@ switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 12
 top_bottom_thickness = 1
 wall_0_inset = 0
+wall_line_width_0 = =wall_line_width
 wall_line_width_x = =wall_line_width
 wall_thickness = 1
diff --git a/resources/variants/ultimaker3_extended_aa0.8.inst.cfg b/resources/variants/ultimaker3_extended_aa0.8.inst.cfg
index 8f97e448b0..59b057186e 100644
--- a/resources/variants/ultimaker3_extended_aa0.8.inst.cfg
+++ b/resources/variants/ultimaker3_extended_aa0.8.inst.cfg
@@ -62,5 +62,6 @@ switch_extruder_prime_speed = 20
 switch_extruder_retraction_amount = 16.5
 top_bottom_thickness = 1.4
 wall_0_inset = 0
+wall_line_width_0 = =wall_line_width
 wall_line_width_x = =wall_line_width
 wall_thickness = 2
diff --git a/resources/variants/ultimaker3_extended_bb0.8.inst.cfg b/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
index 5bb17451c6..55ed280f36 100644
--- a/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
@@ -86,5 +86,6 @@ switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 12
 top_bottom_thickness = 1
 wall_0_inset = 0
+wall_line_width_0 = =wall_line_width
 wall_line_width_x = =wall_line_width
 wall_thickness = 1