more generic public property editor

MatterControlLib/DesignTools/Primitives/ComponentObject3D.cs

@@ -172,7 +172,8 @@ namespace MatterHackers.MatterControl.DesignTools
 			for (int i=0; i<SurfacedEditors.Count; i++)
             {
 				var (cellId, cellData) = this.DecodeContent(i);
-				if (cellData.StartsWith("="))
+				if (cellData != null 
+					&& cellData.StartsWith("="))
 				{
 					var expression = new DoubleOrExpression(cellData);
 					var controledSheet = ControledSheet;

MatterControlLib/DesignTools/PublicPropertyEditor.cs

@@ -1077,8 +1077,11 @@ namespace MatterHackers.MatterControl.DesignTools
 							}
 						}
 
+						if (propertyObject3D != null)
+						{
 							propertyObject3D.Invalidated += RefreshField;
                             wrappedTextWidget.Closed += (s, e) => propertyObject3D.Invalidated -= RefreshField;
+                        }
                     }
 					else // normal edit row
 					{

StaticData/Translations/Master.txt

@@ -925,6 +925,9 @@ Translated:Color 3
 English:Color 4
 Translated:Color 4
 
+English:Color Name
+Translated:Color Name
+
 English:Color View
 Translated:Color View
 
@@ -1411,6 +1414,9 @@ Translated:Distance From Object
 English:Distance or Loops
 Translated:Distance or Loops
 
+English:Do CSG
+Translated:Do CSG
+
 English:Documents
 Translated:Documents
 
@@ -3577,6 +3583,12 @@ Translated:PEI Bed Temperature
 English:Percentage of
 Translated:Percentage of
 
+English:Performe a union before exporting. Might be slower but can clean up some models.
+Translated:Performe a union before exporting. Might be slower but can clean up some models.
+
+English:Performe Union
+Translated:Performe Union
+
 English:Perimeter Acceleration
 Translated:Perimeter Acceleration
 
@@ -4432,6 +4444,12 @@ Translated:Save changes ?
 English:Save Changes?
 Translated:Save Changes?
 
+English:Save Each Separately
+Translated:Save Each Separately
+
+English:Save every object as a separate STL using its name. The save filename will be used if no name can be found.
+Translated:Save every object as a separate STL using its name. The save filename will be used if no name can be found.
+
 English:Save file:
 Translated:Save file:
 

Submodules/agg-sharp

@@ -1 +1 @@
-Subproject commit 0152308cca0c9768f6cd4c2efddc0a1376026828
+Subproject commit 370c3bd1ce6eb0f7c8e515249425ada033264b83