diff --git a/ExampleFiles/Components/Display1d.gh b/ExampleFiles/Components/Display1d.gh
index e672418f7..91a356aa3 100644
Binary files a/ExampleFiles/Components/Display1d.gh and b/ExampleFiles/Components/Display1d.gh differ
diff --git a/ExampleFiles/Components/Display2d.gh b/ExampleFiles/Components/Display2d.gh
index dd1fa40fb..daf7f4c37 100644
Binary files a/ExampleFiles/Components/Display2d.gh and b/ExampleFiles/Components/Display2d.gh differ
diff --git a/ExampleFiles/Components/Display3d.gh b/ExampleFiles/Components/Display3d.gh
index 2a45b12da..0e68e8c68 100644
Binary files a/ExampleFiles/Components/Display3d.gh and b/ExampleFiles/Components/Display3d.gh differ
diff --git a/GsaGH/Components/6_Display/Preview3dSections.cs b/GsaGH/Components/6_Display/Preview3dSections.cs
index 20c2c5037..837130af3 100644
--- a/GsaGH/Components/6_Display/Preview3dSections.cs
+++ b/GsaGH/Components/6_Display/Preview3dSections.cs
@@ -86,10 +86,8 @@ protected override void SolveInternal(IGH_DataAccess da) {
       if (da.GetDataList(0, ghTypes)) {
         var elem1ds = new List<GsaElement1d>();
         var elem2ds = new List<GsaElement2d>();
-        var elem3ds = new List<GsaElement3d>();
         var mem1ds = new List<GsaMember1d>();
         var mem2ds = new List<GsaMember2d>();
-        var mem3ds = new List<GsaMember3d>();
         var models = new List<GsaModel>();
         var lists = new List<GsaList>();
         for (int i = 0; i < ghTypes.Count; i++) {
@@ -117,10 +115,6 @@ protected override void SolveInternal(IGH_DataAccess da) {
               elem2ds.Add(element2dGoo.Value);
               break;
 
-            case GsaElement3dGoo element3dGoo:
-              elem3ds.Add(element3dGoo.Value);
-              break;
-
             case GsaMember1dGoo member1dGoo:
               mem1ds.Add(member1dGoo.Value);
               break;
@@ -129,10 +123,6 @@ protected override void SolveInternal(IGH_DataAccess da) {
               mem2ds.Add(member2dGoo.Value);
               break;
 
-            case GsaMember3dGoo member3dGoo:
-              mem3ds.Add(member3dGoo.Value);
-              break;
-
             default: {
                 string type = ghTyp.Value.GetType().ToString();
                 type = type.Replace("GsaGH.Parameters.", string.Empty);
@@ -161,10 +151,6 @@ protected override void SolveInternal(IGH_DataAccess da) {
           mem2ds = null;
         }
 
-        if (!(mem3ds.Count > 0)) {
-          mem2ds = null;
-        }
-
         if (models is null & elem1ds is null & elem2ds is null & mem1ds is null & mem2ds is null) {
           this.AddRuntimeWarning("Input parameter failed to collect data");
           return;
@@ -181,7 +167,7 @@ protected override void SolveInternal(IGH_DataAccess da) {
         }
 
         // Assemble model
-        var assembly = new ModelAssembly(model, lists, elem1ds, elem2ds, elem3ds, mem1ds, mem2ds, mem3ds, _lengthUnit);
+        var assembly = new ModelAssembly(model, lists, elem1ds, elem2ds, mem1ds, mem2ds, _lengthUnit);
         GsaAPI.Model previewModel = assembly.GetModel();
 
         var steps = new List<int> {
diff --git a/GsaGH/Helpers/Assembly/ModelAssembly.cs b/GsaGH/Helpers/Assembly/ModelAssembly.cs
index 888fd95be..796482edf 100644
--- a/GsaGH/Helpers/Assembly/ModelAssembly.cs
+++ b/GsaGH/Helpers/Assembly/ModelAssembly.cs
@@ -54,11 +54,11 @@ internal ModelAssembly(GsaElement1d element) {
 
     // assemble for preview
     internal ModelAssembly(GsaModel model, List<GsaList> lists, List<GsaElement1d> elem1ds,
-      List<GsaElement2d> elem2ds, List<GsaElement3d> elem3ds, List<GsaMember1d> mem1ds,
-      List<GsaMember2d> mem2ds, List<GsaMember3d> mem3ds, LengthUnit modelUnit) {
+      List<GsaElement2d> elem2ds, List<GsaMember1d> mem1ds,
+      List<GsaMember2d> mem2ds, LengthUnit modelUnit) {
       SetupModel(model, modelUnit);
-      ConvertElements(elem1ds, elem2ds, elem3ds);
-      ConvertMembers(mem1ds, mem2ds, mem3ds);
+      ConvertElements(elem1ds, elem2ds, null);
+      ConvertMembers(mem1ds, mem2ds, null);
       ConvertLists(lists);
       AssembleNodesElementsMembersAndLists();
     }