diff --git a/FemDesign.Grasshopper/Model/ModelReadResults.cs b/FemDesign.Grasshopper/Model/ModelReadResults.cs
index 8526619cb..fa27d5bc9 100644
--- a/FemDesign.Grasshopper/Model/ModelReadResults.cs
+++ b/FemDesign.Grasshopper/Model/ModelReadResults.cs
@@ -195,7 +195,7 @@ protected override void SolveInstance(IGH_DataAccess DA)
                 if (hasFiniteElent)
                 {
                     fdFeaModel = new FemDesign.Results.FDfea(feaNodeRes, feaBarRes, feaShellRes);
-                    resultsTree.Add(fdFeaModel);
+                    resultsTree.Add(fdFeaModel, new GH_Path(i));
                 }
 
                 DA.SetDataTree(0, resultsTree);
diff --git a/FemDesign.Grasshopper/Results/ResultsType.cs b/FemDesign.Grasshopper/Results/ResultsType.cs
index 3f24c2e00..5cf2d0a88 100644
--- a/FemDesign.Grasshopper/Results/ResultsType.cs
+++ b/FemDesign.Grasshopper/Results/ResultsType.cs
@@ -29,7 +29,7 @@ public ResultsType()
 
 
             var values = new List<string>
-            { "NodalDisplacement", "PointSupportReaction", "PointSupportReactionMinMax", "BarDisplacement", "BarInternalForce", "BarStress", "LineSupportReaction", "LineConnectionResultant", "LineConnectionForce", "SurfaceSupportReaction","ShellDisplacement", "ShellInternalForce", "ShellStress", "CLTShellUtilization", "CLTFireUtilization", "LabelledSectionInternalForce","LabelledSectionResultant","NodalVibrationShape", "EigenFrequencies", "QuantityEstimationConcrete", "QuantityEstimationSteel", "QuantityEstimationTimber", "QuantityEstimationTimberPanel", "QuantityEstimationGeneral", "QuantityEstimationReinforcement"};
+            { "NodalDisplacement", "PointSupportReaction", "PointSupportReactionMinMax", "BarDisplacement", "BarInternalForce", "BarStress", "LineSupportReaction", "LineConnectionResultant", "LineConnectionForce", "SurfaceSupportReaction","ShellDisplacement", "ShellInternalForce", "ShellStress", "CLTShellUtilization", "CLTFireUtilization", "LabelledSectionInternalForce","LabelledSectionResultant","NodalVibrationShape", "EigenFrequencies", "QuantityEstimationConcrete", "QuantityEstimationSteel", "QuantityEstimationTimber", "QuantityEstimationTimberPanel", "QuantityEstimationGeneral", "QuantityEstimationReinforcement", "FiniteElement"};
 
             GH_ValueListItem vi;
             foreach (string value in values)