diff --git a/cura/CuraApplication.py b/cura/CuraApplication.py
index 4e33cc2e1e..7be20305c4 100644
--- a/cura/CuraApplication.py
+++ b/cura/CuraApplication.py
@@ -632,7 +632,7 @@ class CuraApplication(QtApplication):
         if not scene_bounding_box:
             scene_bounding_box = AxisAlignedBox.Null
 
-        if repr(self._scene_bounding_box) != repr(scene_bounding_box):
+        if repr(self._scene_bounding_box) != repr(scene_bounding_box) and scene_bounding_box.isValid():
             self._scene_bounding_box = scene_bounding_box
             self.sceneBoundingBoxChanged.emit()
 
@@ -734,6 +734,8 @@ class CuraApplication(QtApplication):
                 continue  # Node that doesnt have a mesh and is not a group.
             if node.getParent() and node.getParent().callDecoration("isGroup"):
                 continue  # Grouped nodes don't need resetting as their parent (the group) is resetted)
+            if not node.isSelectable():
+                continue  # i.e. node with layer data
             Selection.add(node)
 
     ##  Delete all nodes containing mesh data in the scene.
@@ -773,6 +775,8 @@ class CuraApplication(QtApplication):
                 continue  # Node that doesnt have a mesh and is not a group.
             if node.getParent() and node.getParent().callDecoration("isGroup"):
                 continue  # Grouped nodes don't need resetting as their parent (the group) is resetted)
+            if not node.isSelectable():
+                continue  # i.e. node with layer data
             nodes.append(node)
 
         if nodes:
@@ -799,6 +803,8 @@ class CuraApplication(QtApplication):
                 continue  # Node that doesnt have a mesh and is not a group.
             if node.getParent() and node.getParent().callDecoration("isGroup"):
                 continue  # Grouped nodes don't need resetting as their parent (the group) is resetted)
+            if not node.isSelectable():
+                continue  # i.e. node with layer data
             nodes.append(node)
 
         if nodes:
diff --git a/cura/PrinterOutputDevice.py b/cura/PrinterOutputDevice.py
index b2e3f5fd33..6e7305b27b 100644
--- a/cura/PrinterOutputDevice.py
+++ b/cura/PrinterOutputDevice.py
@@ -49,6 +49,8 @@ class PrinterOutputDevice(QObject, OutputDevice):
         self._printer_state = ""
         self._printer_type = "unknown"
 
+        self._camera_active = False
+
     def requestWrite(self, nodes, file_name = None, filter_by_machine = False, file_handler = None):
         raise NotImplementedError("requestWrite needs to be implemented")
 
@@ -136,6 +138,7 @@ class PrinterOutputDevice(QObject, OutputDevice):
 
     @pyqtSlot()
     def startCamera(self):
+        self._camera_active = True
         self._startCamera()
 
     def _startCamera(self):
@@ -143,6 +146,7 @@ class PrinterOutputDevice(QObject, OutputDevice):
 
     @pyqtSlot()
     def stopCamera(self):
+        self._camera_active = False
         self._stopCamera()
 
     def _stopCamera(self):
diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index ed9066c4ba..a04a7398ad 100644
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -297,6 +297,16 @@ class MachineManager(QObject):
                     changed_validation_state = self._active_container_stack.getProperty(key, property_name)
                 else:
                     changed_validation_state = self._global_container_stack.getProperty(key, property_name)
+
+                if changed_validation_state is None:
+                    # Setting is not validated. This can happen if there is only a setting definition.
+                    # We do need to validate it, because a setting defintions value can be set by a function, which could
+                    # be an invalid setting.
+                    definition = self._active_container_stack.getSettingDefinition(key)
+                    validator_type = UM.Settings.SettingDefinition.getValidatorForType(definition.type)
+                    if validator_type:
+                        validator = validator_type(key)
+                        changed_validation_state = validator(self._active_container_stack)
                 if changed_validation_state in (UM.Settings.ValidatorState.Exception, UM.Settings.ValidatorState.MaximumError, UM.Settings.ValidatorState.MinimumError):
                     self._stacks_have_errors = True
                     self.stacksValidationChanged.emit()
@@ -871,7 +881,7 @@ class MachineManager(QObject):
     def _askUserToKeepOrClearCurrentSettings(self):
         # Ask the user if the user profile should be cleared or not (discarding the current settings)
         # In Simple Mode we assume the user always wants to keep the (limited) current settings
-        details_text = catalog.i18nc("@label", "You made changes to the following setting(s):")
+        details_text = catalog.i18nc("@label", "You made changes to the following setting(s)/override(s):")
 
         # user changes in global stack
         details_list = [setting.definition.label for setting in self._global_container_stack.getTop().findInstances(**{})]
@@ -886,14 +896,19 @@ class MachineManager(QObject):
         # Format to output string
         details = "\n    ".join([details_text, ] + details_list)
 
-        Application.getInstance().messageBox(catalog.i18nc("@window:title", "Switched profiles"),
-                                             catalog.i18nc("@label",
-                                                           "Do you want to transfer your changed settings to this profile?"),
-                                             catalog.i18nc("@label",
-                                                           "If you transfer your settings they will override settings in the profile."),
-                                             details,
-                                             buttons=QMessageBox.Yes + QMessageBox.No, icon=QMessageBox.Question,
-                                             callback=self._keepUserSettingsDialogCallback)
+        num_changed_settings = len(details_list)
+        Application.getInstance().messageBox(
+            catalog.i18nc("@window:title", "Switched profiles"),
+            catalog.i18nc(
+                "@label",
+                "Do you want to transfer your %d changed setting(s)/override(s) to this profile?") % num_changed_settings,
+            catalog.i18nc(
+                "@label",
+                "If you transfer your settings they will override settings in the profile."),
+            details,
+            buttons=QMessageBox.Yes + QMessageBox.No,
+            icon=QMessageBox.Question,
+            callback=self._keepUserSettingsDialogCallback)
 
     def _keepUserSettingsDialogCallback(self, button):
         if button == QMessageBox.Yes:
diff --git a/cura/Settings/SettingInheritanceManager.py b/cura/Settings/SettingInheritanceManager.py
index 4d1e60a739..b13faadd0e 100644
--- a/cura/Settings/SettingInheritanceManager.py
+++ b/cura/Settings/SettingInheritanceManager.py
@@ -85,7 +85,7 @@ class SettingInheritanceManager(QObject):
             self._update()  # Ensure that the settings_with_inheritance_warning list is populated.
 
     def _onPropertyChanged(self, key, property_name):
-        if property_name == "value" and self._global_container_stack:
+        if (property_name == "value" or property_name == "enabled") and self._global_container_stack:
             definitions = self._global_container_stack.getBottom().findDefinitions(key = key)
             if not definitions:
                 return
@@ -167,7 +167,16 @@ class SettingInheritanceManager(QObject):
                 continue
             if value is not None:
                 # If a setting doesn't use any keys, it won't change it's value, so treat it as if it's a fixed value
-                has_setting_function = isinstance(value, UM.Settings.SettingFunction) and len(value.getUsedSettingKeys()) > 0
+                has_setting_function = isinstance(value, UM.Settings.SettingFunction)
+                if has_setting_function:
+                    for setting_key in value.getUsedSettingKeys():
+                        if setting_key in self._active_container_stack.getAllKeys():
+                            break # We found an actual setting. So has_setting_function can remain true
+                    else:
+                        # All of the setting_keys turned out to not be setting keys at all!
+                        # This can happen due enum keys also being marked as settings.
+                        has_setting_function = False
+
                 if has_setting_function is False:
                     has_non_function_value = True
                     continue
diff --git a/plugins/XmlMaterialProfile/XmlMaterialProfile.py b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
index 995669d256..84a7d95a7c 100644
--- a/plugins/XmlMaterialProfile/XmlMaterialProfile.py
+++ b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
@@ -425,7 +425,7 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
         for entry in settings:
             key = entry.get("key")
             if key in self.__material_property_setting_map:
-                self.setProperty(self.__material_property_setting_map[key], "value", entry.text, self._definition)
+                self.setProperty(self.__material_property_setting_map[key], "value", entry.text)
                 global_setting_values[self.__material_property_setting_map[key]] = entry.text
             elif key in self.__unmapped_settings:
                 if key == "hardware compatible":
@@ -484,10 +484,10 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
                     new_material.getMetaData()["compatible"] = machine_compatibility
 
                     for key, value in global_setting_values.items():
-                        new_material.setProperty(key, "value", value, definition)
+                        new_material.setProperty(key, "value", value)
 
                     for key, value in machine_setting_values.items():
-                        new_material.setProperty(key, "value", value, definition)
+                        new_material.setProperty(key, "value", value)
 
                     new_material._dirty = False
                     if not materials:
@@ -538,13 +538,13 @@ class XmlMaterialProfile(UM.Settings.InstanceContainer):
                     new_hotend_material.getMetaData()["compatible"] = hotend_compatibility
 
                     for key, value in global_setting_values.items():
-                        new_hotend_material.setProperty(key, "value", value, definition)
+                        new_hotend_material.setProperty(key, "value", value)
 
                     for key, value in machine_setting_values.items():
-                        new_hotend_material.setProperty(key, "value", value, definition)
+                        new_hotend_material.setProperty(key, "value", value)
 
                     for key, value in hotend_setting_values.items():
-                        new_hotend_material.setProperty(key, "value", value, definition)
+                        new_hotend_material.setProperty(key, "value", value)
 
                     new_hotend_material._dirty = False
                     if not materials:  # It was not added yet, do so now.
diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 364608767c..abe4bf7a3d 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1696,6 +1696,7 @@
                     "unit": "mm/s",
                     "type": "float",
                     "default_value": 30,
+                    "value": "speed_print * 30 / 60",
                     "minimum_value": "0.1",
                     "maximum_value": "math.sqrt(machine_max_feedrate_x ** 2 + machine_max_feedrate_y ** 2)",
                     "maximum_value_warning": "300",
@@ -3637,7 +3638,6 @@
                     "unit": "mm",
                     "enabled": "resolveOrValue('prime_tower_enable')",
                     "default_value": 15,
-                    "value": "15 if resolveOrValue('prime_tower_enable') else 0",
                     "resolve": "max(extruderValues('prime_tower_size'))",
                     "minimum_value": "0",
                     "maximum_value": "min(0.5 * machine_width, 0.5 * machine_depth)",
@@ -3906,6 +3906,28 @@
                     "settable_per_meshgroup": false,
                     "settable_globally": false
                 },
+                "support_mesh":
+                {
+                    "label": "Support Mesh",
+                    "description": "Use this mesh to specify support areas. This can be used to generate support structure.",
+                    "type": "bool",
+                    "default_value": false,
+                    "settable_per_mesh": true,
+                    "settable_per_extruder": false,
+                    "settable_per_meshgroup": false,
+                    "settable_globally": false
+                },
+                "anti_overhang_mesh":
+                {
+                    "label": "Anti Overhang Mesh",
+                    "description": "Use this mesh to specify where no part of the model should be detected as overhang. This can be used to remove unwanted support structure.",
+                    "type": "bool",
+                    "default_value": false,
+                    "settable_per_mesh": true,
+                    "settable_per_extruder": false,
+                    "settable_per_meshgroup": false,
+                    "settable_globally": false
+                },
                 "magic_mesh_surface_mode":
                 {
                     "label": "Surface Mode",
diff --git a/resources/i18n/de/cura.po b/resources/i18n/de/cura.po
index b015b2e43b..985764f6ff 100644
--- a/resources/i18n/de/cura.po
+++ b/resources/i18n/de/cura.po
@@ -1913,7 +1913,7 @@ msgstr "&Beenden"
 #: /home/ruben/Projects/Cura/resources/qml/Actions.qml:97
 msgctxt "@action:inmenu"
 msgid "Configure Cura..."
-msgstr "Cura wird konfiguriert..."
+msgstr "Cura konfigurieren..."
 
 #: /home/ruben/Projects/Cura/resources/qml/Actions.qml:104
 msgctxt "@action:inmenu menubar:printer"
diff --git a/resources/i18n/nl/cura.po b/resources/i18n/nl/cura.po
index 2c8c83df7a..64e140474c 100644
--- a/resources/i18n/nl/cura.po
+++ b/resources/i18n/nl/cura.po
@@ -2629,3 +2629,8 @@ msgstr "De configuratie van de printer in Cura laden"
 msgctxt "@action:button"
 msgid "Activate Configuration"
 msgstr "Configuratie Activeren"
+
+#: /home/ruben/Projects/Cura/resources/qml/Preferences/MaterialView.qml:25
+msgctxt "@title"
+msgid "Information"
+msgstr "Informatie"
diff --git a/resources/qml/Actions.qml b/resources/qml/Actions.qml
index 9821a6a0df..bb4e28eae7 100644
--- a/resources/qml/Actions.qml
+++ b/resources/qml/Actions.qml
@@ -123,7 +123,7 @@ Item
     {
         id: updateProfileAction;
         enabled: !Cura.MachineManager.stacksHaveErrors && Cura.MachineManager.hasUserSettings && !Cura.MachineManager.isReadOnly(Cura.MachineManager.activeQualityId)
-        text: catalog.i18nc("@action:inmenu menubar:profile","&Update profile with current settings");
+        text: catalog.i18nc("@action:inmenu menubar:profile","&Update profile with current settings/overrides");
         onTriggered: Cura.ContainerManager.updateQualityChanges();
     }
 
@@ -143,7 +143,7 @@ Item
     {
         id: addProfileAction;
         enabled: !Cura.MachineManager.stacksHaveErrors && Cura.MachineManager.hasUserSettings
-        text: catalog.i18nc("@action:inmenu menubar:profile","&Create profile from current settings...");
+        text: catalog.i18nc("@action:inmenu menubar:profile","&Create profile from current settings/overrides...");
     }
 
     Action
diff --git a/resources/qml/Preferences/ProfilesPage.qml b/resources/qml/Preferences/ProfilesPage.qml
index b1f06af3a9..521145f872 100644
--- a/resources/qml/Preferences/ProfilesPage.qml
+++ b/resources/qml/Preferences/ProfilesPage.qml
@@ -162,7 +162,7 @@ UM.ManagementPage
             Button
             {
                 text: {
-                    return catalog.i18nc("@action:button", "Update profile with current settings");
+                    return catalog.i18nc("@action:button", "Update profile with current settings/overrides");
                 }
                 enabled: Cura.MachineManager.hasUserSettings && !Cura.MachineManager.isReadOnly(Cura.MachineManager.activeQualityId)
                 onClicked: Cura.ContainerManager.updateQualityChanges()
@@ -187,7 +187,7 @@ UM.ManagementPage
             Label {
                 id: defaultsMessage
                 visible: false
-                text: catalog.i18nc("@action:label", "This profile uses the defaults specified by the printer, so it has no settings in the list below.")
+                text: catalog.i18nc("@action:label", "This profile uses the defaults specified by the printer, so it has no settings/overrides in the list below.")
                 wrapMode: Text.WordWrap
                 width: parent.width
             }
diff --git a/resources/qml/Settings/SettingItem.qml b/resources/qml/Settings/SettingItem.qml
index 2aa15e9244..a03e2c599f 100644
--- a/resources/qml/Settings/SettingItem.qml
+++ b/resources/qml/Settings/SettingItem.qml
@@ -209,14 +209,26 @@ Item {
                         // But this will cause the binding to be re-evaluated when the enabled property changes.
                         return false;
                     }
+
+                    // There are no settings with any warning.
                     if(Cura.SettingInheritanceManager.settingsWithInheritanceWarning.length == 0)
                     {
                         return false;
                     }
+
+                    // This setting has a resolve value, so an inheritance warning doesn't do anything.
+                    if(resolve != "None")
+                    {
+                        return false
+                    }
+
+                    // If the setting does not have a limit_to_extruder property (or is -1), use the active stack.
                     if(globalPropertyProvider.properties.limit_to_extruder == null || globalPropertyProvider.properties.limit_to_extruder == -1)
                     {
                         return Cura.SettingInheritanceManager.settingsWithInheritanceWarning.indexOf(definition.key) >= 0;
                     }
+
+                    // Setting does have a limit_to_extruder property, so use that one instead.
                     return Cura.SettingInheritanceManager.getOverridesForExtruder(definition.key, globalPropertyProvider.properties.limit_to_extruder).indexOf(definition.key) >= 0;
                 }
 
@@ -227,7 +239,7 @@ Item {
                     focus = true;
 
                     // Get the most shallow function value (eg not a number) that we can find.
-                    var last_entry = propertyProvider.stackLevels[propertyProvider.stackLevels.length]
+                    var last_entry = propertyProvider.stackLevels[propertyProvider.stackLevels.length - 1]
                     for (var i = 1; i < base.stackLevels.length; i++)
                     {
                         var has_setting_function = typeof(propertyProvider.getPropertyValue("value", base.stackLevels[i])) == "object";
diff --git a/resources/qml/SidebarHeader.qml b/resources/qml/SidebarHeader.qml
index 700384c394..e894392b06 100644
--- a/resources/qml/SidebarHeader.qml
+++ b/resources/qml/SidebarHeader.qml
@@ -329,7 +329,7 @@ Column
                 }
                 onEntered:
                 {
-                    var content = catalog.i18nc("@tooltip","Some setting values are different from the values stored in the profile.\n\nClick to open the profile manager.")
+                    var content = catalog.i18nc("@tooltip","Some setting/override values are different from the values stored in the profile.\n\nClick to open the profile manager.")
                     base.showTooltip(globalProfileRow, Qt.point(0, globalProfileRow.height / 2),  content)
                 }
                 onExited: base.hideTooltip()
diff --git a/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
index 868f1dc016..db2b48b3cc 100644
--- a/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.25_normal.inst.cfg
@@ -15,5 +15,6 @@ wall_thickness = 0.88
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 cool_min_layer_time = 5
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/pla_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.4_fast.inst.cfg
index b17a1f2a6a..d3f2740202 100644
--- a/resources/quality/ultimaker2_plus/pla_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.4_fast.inst.cfg
@@ -15,9 +15,9 @@ wall_thickness = 0.7
 top_bottom_thickness = 0.75
 infill_sparse_density = 18
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_wall = 50
 speed_topbottom = 30
 speed_travel = 150
-speed_layer_0 = 30
 cool_min_layer_time = 5
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
index c2b15d1074..d3347b4712 100644
--- a/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.4_high.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 50
+speed_layer_0 = =round(speed_print * 30 / 50)
 speed_topbottom = 20
 cool_min_layer_time = 5
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
index 9a84f5c04a..758225535a 100644
--- a/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.4_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.8
 infill_sparse_density = 20
 speed_print = 50
+speed_layer_0 = =round(speed_print * 30 / 50)
 speed_topbottom = 20
 cool_min_layer_time = 5
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
index fd4c2c120a..5eed5965e4 100644
--- a/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.6_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.59
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 55
+speed_layer_0 = =round(speed_print * 30 / 55)
 speed_wall = 40
 speed_wall_0 = 25
 speed_topbottom = 20
diff --git a/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
index cd4c591640..96a81d874e 100644
--- a/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/pla_0.8_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 2.1
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 speed_wall_0 = 25
 cool_min_layer_time = 5
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
index 94ddd58081..afe7c52f1a 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.25_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 0.88
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 cool_min_layer_time = 3
 cool_fan_speed_min = 20
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.4_fast.inst.cfg
index 8bcb3efee4..4eff2c3d91 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.4_fast.inst.cfg
@@ -15,10 +15,10 @@ wall_thickness = 0.7
 top_bottom_thickness = 0.75
 infill_sparse_density = 18
 speed_print = 55
+speed_layer_0 = =round(speed_print * 30 / 55)
 speed_wall = 40
 speed_topbottom = 30
 speed_travel = 150
-speed_layer_0 = 30
 cool_min_layer_time = 3
 cool_fan_speed_min = 20
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
index c6ea33da2d..607598b249 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.4_high.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 speed_wall = 30
 cool_min_layer_time = 3
 cool_fan_speed_min = 20
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
index ba7886276b..be379beb30 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.4_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.8
 infill_sparse_density = 20
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 speed_wall = 30
 cool_min_layer_time = 3
 cool_fan_speed_min = 20
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
index 3a0af33a6a..b988738273 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.6_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.59
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 speed_infill = 55
 cool_min_layer_time = 3
 cool_fan_speed_min = 50
diff --git a/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
index e8885fc73a..c6954c92d8 100644
--- a/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_abs_0.8_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 2.1
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 cool_min_layer_time = 3
 cool_fan_speed_min = 50
 cool_min_speed = 15
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
index b86bb877f6..0128800950 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.25_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 0.88
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 cool_min_layer_time = 2
 cool_fan_speed_min = 20
 cool_min_speed = 15
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_fast.inst.cfg
index 8f8fb9e01b..0c3fec0afa 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_fast.inst.cfg
@@ -15,9 +15,9 @@ wall_thickness = 0.7
 top_bottom_thickness = 0.75
 infill_sparse_density = 18
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 speed_wall = 40
 speed_travel = 150
-speed_layer_0 = 30
 cool_min_layer_time = 3
 cool_fan_speed_min = 80
 cool_min_speed = 10
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
index bb6a1ee079..597d450bd4 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_high.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.72
 infill_sparse_density = 22
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 speed_wall = 30
 cool_min_layer_time = 2
 cool_fan_speed_min = 80
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
index 54122164da..1d624aeb33 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.4_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.05
 top_bottom_thickness = 0.8
 infill_sparse_density = 20
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 speed_wall = 30
 cool_min_layer_time = 3
 cool_fan_speed_min = 80
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
index 00a6160f46..c9c9fbf88c 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.6_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 1.59
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 cool_min_layer_time = 5
 cool_fan_speed_min = 80
 cool_min_speed = 8
diff --git a/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
index 83714ca40a..9f02a97a36 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpe_0.8_normal.inst.cfg
@@ -15,6 +15,7 @@ wall_thickness = 2.1
 top_bottom_thickness = 1.2
 infill_sparse_density = 20
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 cool_min_layer_time = 3
 cool_fan_speed_min = 80
 cool_min_speed = 8
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
index be6e962949..a8d90b65ef 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.6_draft.inst.cfg
@@ -20,7 +20,6 @@ raft_surface_thickness = 0.2
 raft_surface_line_width = 0.57
 raft_interface_line_spacing = 1.4
 raft_margin = 15
-speed_layer_0 = 30
 raft_airgap = 0.37
 infill_overlap = 5
 layer_height = 0.3
@@ -40,6 +39,7 @@ line_width = 0.57
 layer_0_z_overlap = 0.22
 raft_base_line_width = 1.2
 speed_print = 25
+speed_layer_0 = =round(speed_print * 30 / 50)
 support_line_distance = 2.85
 support_angle = 45
 cool_min_layer_time = 3
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
index 2cd6ef9dac..a16708e4ff 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_draft.inst.cfg
@@ -33,6 +33,7 @@ infill_sparse_density = 40
 layer_0_z_overlap = 0.22
 raft_base_line_width = 1.6
 speed_print = 25
+speed_layer_0 = =round(speed_print * 30 / 25)
 speed_wall_0 = 20
 support_angle = 45
 cool_min_layer_time = 3
diff --git a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_normal.inst.cfg
index f243637cd7..0cd03af871 100644
--- a/resources/quality/ultimaker2_plus/um2p_cpep_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_cpep_0.8_normal.inst.cfg
@@ -33,6 +33,7 @@ infill_sparse_density = 40
 layer_0_z_overlap = 0.22
 raft_base_line_width = 1.6
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 speed_wall_0 = 20
 support_angle = 45
 cool_min_layer_time = 3
diff --git a/resources/quality/ultimaker2_plus/um2p_nylon_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_nylon_0.8_normal.inst.cfg
index 023ffd7498..223e42291e 100644
--- a/resources/quality/ultimaker2_plus/um2p_nylon_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_nylon_0.8_normal.inst.cfg
@@ -20,7 +20,6 @@ support_top_distance = 0.5
 raft_surface_thickness = 0.2
 wall_thickness = 2.4
 raft_margin = 15
-speed_layer_0 = 30
 raft_airgap = 0.44
 infill_overlap = 5
 layer_height = 0.2
@@ -41,6 +40,7 @@ infill_sparse_density = 40
 layer_0_z_overlap = 0.25
 raft_base_line_width = 1.6
 speed_print = 55
+speed_layer_0 = =round(speed_print * 30 / 55)
 support_angle = 45
 raft_interface_line_spacing = 1.8
 
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
index 91e75c2450..a70d82d909 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.25_high.inst.cfg
@@ -31,6 +31,7 @@ infill_sparse_density = 25
 layer_0_z_overlap = 0.22
 cool_min_layer_time = 2
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 raft_base_line_spacing = 1
 raft_base_line_width = 0.5
 
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.25_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.25_normal.inst.cfg
index a5df9972b9..b3ba1ecf8c 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.25_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.25_normal.inst.cfg
@@ -31,6 +31,7 @@ infill_sparse_density = 25
 layer_0_z_overlap = 0.22
 cool_min_layer_time = 2
 speed_print = 30
+speed_layer_0 = =round(speed_print * 30 / 30)
 raft_base_line_spacing = 1
 raft_base_line_width = 0.5
 
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
index e05cbb0dd0..a9b8418bcb 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.4_fast.inst.cfg
@@ -31,6 +31,7 @@ infill_sparse_density = 30
 layer_0_z_overlap = 0.22
 cool_min_layer_time = 3
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 support_angle = 45
 raft_base_line_spacing = 1.6
 raft_base_line_width = 0.8
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.4_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.4_normal.inst.cfg
index 0b79ed29bd..e111597c2d 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.4_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.4_normal.inst.cfg
@@ -31,6 +31,7 @@ infill_sparse_density = 30
 layer_0_z_overlap = 0.22
 cool_min_layer_time = 3
 speed_print = 45
+speed_layer_0 = =round(speed_print * 30 / 45)
 support_angle = 45
 raft_base_line_spacing = 1.6
 raft_base_line_width = 0.8
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
index 52e61a8145..cd0d3b3695 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.8_draft.inst.cfg
@@ -32,6 +32,7 @@ infill_sparse_density = 40
 layer_0_z_overlap = 0.22
 raft_base_line_width = 1.6
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 support_angle = 45
 cool_min_layer_time = 3
 
diff --git a/resources/quality/ultimaker2_plus/um2p_pc_0.8_normal.inst.cfg b/resources/quality/ultimaker2_plus/um2p_pc_0.8_normal.inst.cfg
index 383fe8722f..bdd774824e 100644
--- a/resources/quality/ultimaker2_plus/um2p_pc_0.8_normal.inst.cfg
+++ b/resources/quality/ultimaker2_plus/um2p_pc_0.8_normal.inst.cfg
@@ -32,6 +32,7 @@ infill_sparse_density = 40
 layer_0_z_overlap = 0.22
 raft_base_line_width = 1.6
 speed_print = 40
+speed_layer_0 = =round(speed_print * 30 / 40)
 support_angle = 45
 cool_min_layer_time = 3
 
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
index 6a1b477165..9ea0c2119f 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
@@ -16,6 +16,7 @@ material_print_temperature = 240
 prime_tower_size = 16
 skin_overlap = 20
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
index 3b5d37024d..d5c012d0c6 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
@@ -17,6 +17,7 @@ material_print_temperature = 235
 material_standby_temperature = 100
 prime_tower_size = 16
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
index dcb8e85563..10651f520c 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
@@ -16,6 +16,7 @@ machine_nozzle_heat_up_speed = 1.5
 material_standby_temperature = 100
 prime_tower_size = 16
 speed_print = 50
+speed_layer_0 = =round(speed_print * 30 / 50)
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
 
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
index 4e99ac446e..d0d4ec4d5c 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
@@ -16,6 +16,7 @@ material_print_temperature = 230
 material_standby_temperature = 100
 prime_tower_size = 16
 speed_print = 55
+speed_layer_0 = =round(speed_print * 30 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
 
diff --git a/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg
index d7e0ed62b6..6c9f031cfe 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg
@@ -15,6 +15,7 @@ material_standby_temperature = 100
 prime_tower_size = 17
 skin_overlap = 20
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_topbottom = =math.ceil(speed_print * 35 / 60)
 speed_wall = =math.ceil(speed_print * 45 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 35 / 45)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg
index 5717bf50fe..7430c63b1b 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg
@@ -15,6 +15,7 @@ material_print_temperature = 245
 material_standby_temperature = 100
 prime_tower_size = 17
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 40 / 60)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg
index e058ef8cac..e428c4c511 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg
@@ -16,6 +16,7 @@ machine_nozzle_heat_up_speed = 1.5
 material_standby_temperature = 100
 prime_tower_size = 17
 speed_print = 50
+speed_layer_0 = =round(speed_print * 30 / 50)
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
 speed_wall = =math.ceil(speed_print * 30 / 50)
 
diff --git a/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg
index 1ccd1c54d3..a628afbe78 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg
@@ -16,6 +16,7 @@ material_print_temperature = 240
 material_standby_temperature = 100
 prime_tower_size = 17
 speed_print = 55
+speed_layer_0 = =round(speed_print * 30 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 speed_wall = =math.ceil(speed_print * 30 / 55)
 
diff --git a/resources/quality/ultimaker3/um3_aa0.4_PLA_Fast_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_PLA_Fast_Print.inst.cfg
index 3f2aa1e652..c0b28ca6b7 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_PLA_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_PLA_Fast_Print.inst.cfg
@@ -17,6 +17,7 @@ machine_nozzle_heat_up_speed = 1.6
 material_standby_temperature = 100
 prime_tower_enable = False
 speed_print = 80
+speed_layer_0 = =round(speed_print * 30 / 80)
 speed_topbottom = =math.ceil(speed_print * 30 / 80)
 speed_wall = =math.ceil(speed_print * 40 / 80)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_PLA_High_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_PLA_High_Quality.inst.cfg
index f71c51e7ff..fe05a61beb 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_PLA_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_PLA_High_Quality.inst.cfg
@@ -19,6 +19,7 @@ material_print_temperature = 195
 material_standby_temperature = 100
 skin_overlap = 10
 speed_print = 60
+speed_layer_0 = =round(speed_print * 30 / 60)
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
 speed_wall = =math.ceil(speed_print * 30 / 60)
 top_bottom_thickness = 1
diff --git a/resources/variants/ultimaker3_aa04.inst.cfg b/resources/variants/ultimaker3_aa04.inst.cfg
index c8d5b8aceb..41967739b4 100644
--- a/resources/variants/ultimaker3_aa04.inst.cfg
+++ b/resources/variants/ultimaker3_aa04.inst.cfg
@@ -28,6 +28,7 @@ retraction_min_travel = =line_width * 2
 retraction_prime_speed = =retraction_speed
 skin_overlap = 15
 speed_print = 70
+speed_layer_0 = =speed_print * 30 / 70
 speed_topbottom = =math.ceil(speed_print * 30 / 70)
 speed_wall = =math.ceil(speed_print * 30 / 70)
 support_angle = 60
diff --git a/resources/variants/ultimaker3_extended_aa04.inst.cfg b/resources/variants/ultimaker3_extended_aa04.inst.cfg
index 24cbf04a26..6fa09c32ea 100644
--- a/resources/variants/ultimaker3_extended_aa04.inst.cfg
+++ b/resources/variants/ultimaker3_extended_aa04.inst.cfg
@@ -27,6 +27,7 @@ retraction_min_travel = 1.5
 retraction_prime_speed = 25
 skin_overlap = 15
 speed_print = 70
+speed_layer_0 = =round(speed_print * 30 / 70)
 speed_topbottom = =math.ceil(speed_print * 30 / 70)
 speed_wall = =math.ceil(speed_print * 30 / 70)
 support_angle = 60