diff --git a/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg b/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg
index dce316a6d7..80ef3b41b3 100644
--- a/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg	
@@ -1,16 +1,305 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <FCParameters>
   <FCParamGroup Name="Root">
     <FCParamGroup Name="BaseApp">
       <FCParamGroup Name="Preferences">
+        <FCParamGroup Name="Themes">
+          <FCUInt Name="ThemeAccentColor1" Value="1434171135"/>
+          <FCUInt Name="ThemeAccentColor2" Value="1434171135"/>
+          <FCUInt Name="ThemeAccentColor3" Value="1434171135"/>
+        </FCParamGroup>
+        <FCParamGroup Name="View">
+          <FCUInt Name="HighlightColor" Value="3789624575"/>
+          <FCUInt Name="SelectionColor" Value="481107199"/>
+          <FCUInt Name="AxisLetterColor" Value="255"/>
+          <FCUInt Name="RotationCenterColor" Value="4278190131"/>
+          <FCText Name="NewDocumentCameraOrientation">Trimetric</FCText>
+          <FCUInt Name="BackgroundColor" Value="336897023"/>
+          <FCUInt Name="BackgroundColor2" Value="859006463"/>
+          <FCUInt Name="BackgroundColor3" Value="2543299327"/>
+          <FCUInt Name="BackgroundColor4" Value="1869583359"/>
+          <FCBool Name="Simple" Value="0"/>
+          <FCBool Name="Gradient" Value="1"/>
+          <FCBool Name="RadialGradient" Value="0"/>
+          <FCBool Name="UseBackgroundColorMid" Value="0"/>
+          <FCUInt Name="CbLabelColor" Value="4294967295"/>
+          <FCUInt Name="DefaultShapeColor" Value="3435980543"/>
+          <FCUInt Name="DefaultAmbientColor" Value="1431655935"/>
+          <FCUInt Name="DefaultEmissiveColor" Value="255"/>
+          <FCUInt Name="DefaultSpecularColor" Value="2290649343"/>
+          <FCBool Name="RandomColor" Value="0"/>
+          <FCUInt Name="DefaultShapeLineColor" Value="421075455"/>
+          <FCInt Name="DefaultShapeLineWidth" Value="2"/>
+          <FCUInt Name="DefaultShapeVertexColor" Value="421075455"/>
+          <FCInt Name="DefaultShapePointSize" Value="2"/>
+          <FCUInt Name="BoundingBoxColor" Value="4294967295"/>
+          <FCFloat Name="BoundingBoxFontSize" Value="10.000000000000"/>
+          <FCUInt Name="AnnotationTextColor" Value="4294967295"/>
+          <FCUInt Name="SketchEdgeColor" Value="4294967295"/>
+          <FCUInt Name="SketchVertexColor" Value="4294967295"/>
+          <FCUInt Name="EditedEdgeColor" Value="4294967295"/>
+          <FCUInt Name="ConstructionColor" Value="746455039"/>
+          <FCUInt Name="ExternalColor" Value="3425924095"/>
+          <FCUInt Name="InvalidSketchColor" Value="4285333759"/>
+          <FCUInt Name="FullyConstrainedColor" Value="16711935"/>
+          <FCUInt Name="InternalAlignedGeoColor" Value="2998042623"/>
+          <FCUInt Name="FullyConstraintElementColor" Value="2161156351"/>
+          <FCUInt Name="FullyConstraintConstructionElementColor" Value="2410282495"/>
+          <FCUInt Name="FullyConstraintInternalAlignmentColor" Value="3739142399"/>
+          <FCUInt Name="ConstrainedIcoColor" Value="4280680703"/>
+          <FCUInt Name="NonDrivingConstrDimColor" Value="2555903"/>
+          <FCUInt Name="ConstrainedDimColor" Value="4280680703"/>
+          <FCUInt Name="ExprBasedConstrDimColor" Value="4286523135"/>
+          <FCUInt Name="DeactivatedConstrDimColor" Value="2139062271"/>
+          <FCUInt Name="CursorTextColor" Value="65535"/>
+          <FCUInt Name="CursorCrosshairColor" Value="4294967295"/>
+          <FCUInt Name="CreateLineColor" Value="2139062271"/>
+        </FCParamGroup>
+        <FCParamGroup Name="Editor">
+          <FCUInt Name="Text" Value="809320704"/>
+          <FCUInt Name="Bookmark" Value="16776960"/>
+          <FCUInt Name="Breakpoint" Value="4278190080"/>
+          <FCUInt Name="Keyword" Value="65280"/>
+          <FCUInt Name="Comment" Value="11141120"/>
+          <FCUInt Name="Block comment" Value="2694882304"/>
+          <FCUInt Name="Number" Value="65280"/>
+          <FCUInt Name="String" Value="4278190080"/>
+          <FCUInt Name="Character" Value="4278190080"/>
+          <FCUInt Name="Class name" Value="4289331200"/>
+          <FCUInt Name="Define name" Value="4289331200"/>
+          <FCUInt Name="Operator" Value="2694882304"/>
+          <FCUInt Name="Python output" Value="2863300352"/>
+          <FCUInt Name="Python error" Value="4278190080"/>
+          <FCUInt Name="Current line highlight" Value="3772833792"/>
+          <FCInt Name="FontSize" Value="10"/>
+        </FCParamGroup>
+        <FCParamGroup Name="OutputWindow">
+          <FCUInt Name="colorText" Value="809320959"/>
+          <FCUInt Name="colorLogging" Value="65535"/>
+          <FCUInt Name="colorWarning" Value="4289331455"/>
+          <FCUInt Name="colorError" Value="4278190335"/>
+        </FCParamGroup>
         <FCParamGroup Name="Mod">
           <FCParamGroup Name="Start">
             <FCBool Name="FileCardUseStyleSheet" Value="0"/>
+            <FCInt Name="FileThumbnailIconsSize" Value="128"/>
+            <FCUInt Name="FileThumbnailBorderColor" Value="1654713087"/>
+            <FCUInt Name="FileThumbnailBackgroundColor" Value="3554532863"/>
+            <FCUInt Name="FileThumbnailSelectionColor" Value="648178175"/>
+          </FCParamGroup>
+          <FCParamGroup Name="Arch">
+            <FCUInt Name="ColorHelpers" Value="674321151"/>
+            <FCUInt Name="WallColor" Value="3604403967"/>
+            <FCUInt Name="StructureColor" Value="2527705855"/>
+            <FCUInt Name="RebarColor" Value="3111475967"/>
+            <FCUInt Name="WindowGlassColor" Value="1572326399"/>
+            <FCUInt Name="PanelColor" Value="3416289279"/>
+            <FCUInt Name="defaultSpaceColor" Value="4280090879"/>
+          </FCParamGroup>
+          <FCParamGroup Name="Measure">
+            <FCParamGroup Name="Appearance">
+              <FCInt Name="DefaultFontSize" Value="18"/>
+              <FCUInt Name="DefaultTextColor" Value="4294967295"/>
+              <FCUInt Name="DefaultLineColor" Value="4294967295"/>
+              <FCUInt Name="DefaultTextBackgroundColor" Value="255"/>
+            </FCParamGroup>
+          </FCParamGroup>
+          <FCParamGroup Name="TechDraw">
+            <FCParamGroup Name="Decorations">
+              <FCUInt Name="SectionColor" Value="255"/>
+              <FCUInt Name="CenterColor" Value="255"/>
+              <FCUInt Name="VertexColor" Value="255"/>
+              <FCUInt Name="HighlightColor" Value="255"/>
+            </FCParamGroup>
+            <FCParamGroup Name="Colors">
+              <FCUInt Name="Hatch" Value="255"/>
+              <FCUInt Name="Background" Value="3553874943"/>
+              <FCUInt Name="PreSelectColor" Value="4294902015"/>
+              <FCUInt Name="HiddenColor" Value="255"/>
+              <FCUInt Name="SelectColor" Value="16711935"/>
+              <FCUInt Name="NormalColor" Value="255"/>
+              <FCUInt Name="CutSurfaceColor" Value="3553874943"/>
+              <FCUInt Name="GeomHatch" Value="255"/>
+              <FCUInt Name="FaceColor" Value="4294967295"/>
+              <FCBool Name="ClearFace" Value="0"/>
+              <FCUInt Name="gridColor" Value="255"/>
+              <FCUInt Name="PageColor" Value="4294967295"/>
+              <FCBool Name="LightOnDark" Value="0"/>
+              <FCBool Name="Monochrome" Value="0"/>
+              <FCUInt Name="LightTextColor" Value="4294967295"/>
+              <FCUInt Name="TemplateUnderlineColor" Value="65535"/>
+            </FCParamGroup>
+            <FCParamGroup Name="Dimensions">
+              <FCInt Name="StandardAndStyle" Value="0"/>
+              <FCBool Name="UseGlobalDecimals" Value="1"/>
+              <FCBool Name="ShowUnits" Value="0"/>
+              <FCInt Name="AltDecimals" Value="2"/>
+              <FCFloat Name="FontSize" Value="5.000000000000"/>
+              <FCFloat Name="TolSizeAdjust" Value="0.800000000000"/>
+              <FCText Name="DiameterSymbol">⌀</FCText>
+              <FCInt Name="ArrowStyle" Value="0"/>
+              <FCFloat Name="ArrowSize" Value="3.500000000000"/>
+              <FCText Name="formatSpec">%.2w</FCText>
+              <FCFloat Name="GapISO" Value="0.000000000000"/>
+              <FCFloat Name="GapASME" Value="0.000000000000"/>
+              <FCFloat Name="LineSpacingFactorISO" Value="2.000000000000"/>
+              <FCFloat Name="BalloonKink" Value="5.000000000000"/>
+              <FCUInt Name="Color" Value="255"/>
+              <FCBool Name="AutoCorrectRefs" Value="1"/>
+            </FCParamGroup>
+            <FCParamGroup Name="Markups">
+              <FCUInt Name="Color" Value="255"/>
+            </FCParamGroup>
+            <FCParamGroup Name="Labels">
+              <FCText Name="LabelFont">osifont</FCText>
+              <FCFloat Name="LabelSize" Value="5.000000000000"/>
+            </FCParamGroup>
+            <FCParamGroup Name="Rez"/>
+            <FCParamGroup Name="Files">
+              <FCText Name="TemplateFile"></FCText>
+              <FCText Name="TemplateDir"></FCText>
+              <FCText Name="FileHatch"></FCText>
+              <FCText Name="LineGroupFile"></FCText>
+              <FCText Name="WeldingDir"></FCText>
+              <FCText Name="DirSymbol"></FCText>
+            </FCParamGroup>
+            <FCParamGroup Name="Standards">
+              <FCInt Name="LineStandard" Value="1"/>
+              <FCInt Name="SectionLineStandard" Value="0"/>
+            </FCParamGroup>
+            <FCParamGroup Name="dimensioning">
+              <FCBool Name="SingleDimensioningTool" Value="1"/>
+              <FCBool Name="SeparatedDimensioningTools" Value="0"/>
+              <FCBool Name="DimensioningDiameter" Value="1"/>
+              <FCBool Name="DimensioningRadius" Value="1"/>
+            </FCParamGroup>
+            <FCParamGroup Name="General">
+              <FCBool Name="GlobalUpdateDrawings" Value="1"/>
+              <FCBool Name="AllowPageOverride" Value="1"/>
+              <FCBool Name="KeepPagesUpToDate" Value="1"/>
+              <FCBool Name="AutoDist" Value="1"/>
+              <FCInt Name="ProjectionAngle" Value="0"/>
+              <FCBool Name="showGrid" Value="0"/>
+              <FCFloat Name="gridSpacing" Value="10.000000000000"/>
+              <FCBool Name="multiSelection" Value="0"/>
+              <FCBool Name="UseCameraDirection" Value="0"/>
+              <FCBool Name="AlwaysShowLabel" Value="0"/>
+              <FCFloat Name="DefaultScale" Value="1.000000000000"/>
+              <FCInt Name="DefaultScaleType" Value="0"/>
+              <FCFloat Name="DefaultViewScale" Value="1.000000000000"/>
+              <FCFloat Name="VertexScale" Value="5.000000000000"/>
+              <FCFloat Name="TemplateDotSize" Value="3.000000000000"/>
+              <FCInt Name="EdgeCapStyle" Value="0"/>
+              <FCBool Name="ShowDetailMatting" Value="1"/>
+              <FCBool Name="ShowDetailHighlight" Value="1"/>
+              <FCBool Name="HandleFaces" Value="1"/>
+              <FCBool Name="ShowSectionEdges" Value="1"/>
+              <FCBool Name="SectionFuseFirst" Value="0"/>
+              <FCFloat Name="EdgeFuzz" Value="10.000000000000"/>
+              <FCFloat Name="MarkFuzz" Value="5.000000000000"/>
+              <FCBool Name="ReportProgress" Value="0"/>
+              <FCBool Name="NewFaceFinder" Value="1"/>
+              <FCInt Name="ScrubCount" Value="1"/>
+            </FCParamGroup>
+            <FCParamGroup Name="PAT">
+              <FCText Name="FilePattern"></FCText>
+              <FCText Name="NamePattern">Diamond</FCText>
+              <FCInt Name="MaxSeg" Value="10000"/>
+            </FCParamGroup>
+            <FCParamGroup Name="LeaderLine">
+              <FCBool Name="AutoHorizontal" Value="1"/>
+            </FCParamGroup>
+            <FCParamGroup Name="HLR">
+              <FCBool Name="SeamViz" Value="0"/>
+              <FCBool Name="SmoothViz" Value="1"/>
+              <FCBool Name="HardViz" Value="1"/>
+              <FCBool Name="UsePolygon" Value="0"/>
+              <FCBool Name="IsoViz" Value="0"/>
+              <FCBool Name="SmoothHid" Value="0"/>
+              <FCBool Name="SeamHid" Value="0"/>
+              <FCBool Name="IsoHid" Value="0"/>
+              <FCInt Name="IsoCount" Value="0"/>
+              <FCBool Name="HardHid" Value="0"/>
+            </FCParamGroup>
+            <FCParamGroup Name="debug">
+              <FCBool Name="debugSection" Value="0"/>
+              <FCBool Name="debugDetail" Value="0"/>
+              <FCBool Name="allowCrazyEdge" Value="0"/>
+            </FCParamGroup>
+          </FCParamGroup>
+          <FCParamGroup Name="CAM">
+            <FCUInt Name="DefaultNormalPathColor" Value="11141375"/>
+            <FCUInt Name="DefaultRapidPathColor" Value="2852126975"/>
+            <FCInt Name="DefaultPathLineWidth" Value="1"/>
+            <FCUInt Name="DefaultPathMarkerColor" Value="1442775295"/>
+            <FCUInt Name="DefaultProbePathColor" Value="4294903295"/>
+            <FCUInt Name="DefaultHighlightPathColor" Value="4286382335"/>
+            <FCUInt Name="DefaultBBoxSelectionColor" Value="3372220415"/>
+            <FCUInt Name="DefaultBBoxNormalColor" Value="4294967295"/>
+          </FCParamGroup>
+          <FCParamGroup Name="Draft">
+            <FCUInt Name="color" Value="3435980288"/>
+            <FCUInt Name="constructioncolor" Value="746455039"/>
+            <FCUInt Name="DefaultTextColor" Value="255"/>
+            <FCText Name="svgDashedLine">3,1</FCText>
+            <FCText Name="svgDashdotLine">3,1,0.2,1</FCText>
+            <FCText Name="svgDottedLine">0.5,1</FCText>
+            <FCFloat Name="HatchPatternSize" Value="0.030000000000"/>
+            <FCInt Name="gridTransparency" Value="0"/>
+            <FCUInt Name="gridColor" Value="842157055"/>
+            <FCUInt Name="snapcolor" Value="4289396735"/>
+            <FCInt Name="DefaultAnnoLineWidth" Value="2"/>
+            <FCUInt Name="DefaultAnnoLineColor" Value="255"/>
+          </FCParamGroup>
+          <FCParamGroup Name="OpenSCAD">
+            <FCInt Name="useMaxFN" Value="16"/>
+            <FCInt Name="exportConvexity" Value="10"/>
+            <FCFloat Name="exportFa" Value="12.000000000000"/>
+            <FCFloat Name="exportFs" Value="2.000000000000"/>
+            <FCFloat Name="meshdeflection" Value="0.000000000000"/>
+            <FCText Name="openscadexecutable"></FCText>
+            <FCText Name="transferdirectory"></FCText>
+            <FCInt Name="transfermechanism" Value="0"/>
+            <FCBool Name="printVerbose" Value="0"/>
+            <FCBool Name="useViewProviderTree" Value="0"/>
+            <FCBool Name="useMultmatrixFeature" Value="0"/>
+          </FCParamGroup>
+          <FCParamGroup Name="Sketcher">
+            <FCParamGroup Name="Snap"/>
+            <FCParamGroup Name="General">
+              <FCUInt Name="GridLineColor" Value="2998055679"/>
+              <FCUInt Name="GridDivLineColor" Value="2998055679"/>
+              <FCInt Name="GridLineWidth" Value="1"/>
+              <FCInt Name="GridDivLineWidth" Value="2"/>
+            </FCParamGroup>
+            <FCParamGroup Name="View">
+              <FCInt Name="EdgeWidth" Value="2"/>
+              <FCInt Name="ConstructionWidth" Value="2"/>
+              <FCInt Name="InternalWidth" Value="2"/>
+              <FCInt Name="ExternalWidth" Value="2"/>
+              <FCInt Name="EdgePattern" Value="65535"/>
+              <FCInt Name="ConstructionPattern" Value="64764"/>
+              <FCInt Name="InternalPattern" Value="64764"/>
+              <FCInt Name="ExternalPattern" Value="58596"/>
+            </FCParamGroup>
+          </FCParamGroup>
+          <FCParamGroup Name="Mesh">
+            <FCUInt Name="MeshColor" Value="3435973887"/>
+            <FCUInt Name="LineColor" Value="255"/>
+            <FCUInt Name="BackfaceColor" Value="3435973887"/>
           </FCParamGroup>
         </FCParamGroup>
         <FCParamGroup Name="MainWindow">
           <FCText Name="Theme">FreeCAD Classic</FCText>
           <FCText Name="OverlayActiveStyleSheet">Light Theme + Dark Background.qss</FCText>
+          <FCText Name="StyleSheet"/>
+        </FCParamGroup>
+        <FCParamGroup Name="TreeView">
+          <FCUInt Name="TreeEditColor" Value="1588208639"/>
+          <FCUInt Name="TreeActiveColor" Value="1016200447"/>
+        </FCParamGroup>
+        <FCParamGroup Name="NaviCube">
+          <FCUInt Name="BaseColor" Value="3806916480"/>
+          <FCInt Name="InactiveOpacity" Value="50"/>
         </FCParamGroup>
       </FCParamGroup>
     </FCParamGroup>