diff --git a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/CreateCollection.cs b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/CreateCollection.cs
index 6646d725e..e3e565b01 100644
--- a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/CreateCollection.cs
+++ b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/CreateCollection.cs
@@ -83,7 +83,7 @@ public class CreateCollection : GH_Component, IGH_VariableParameterComponent
         continue;
       }
 
-      childCollection["topology"] = GetParamTopology(inputParam);
+      childCollection["topology"] = GrasshopperHelpers.GetParamTopology(inputParam);
 
       foreach (var obj in data)
       {
@@ -96,7 +96,7 @@ public class CreateCollection : GH_Component, IGH_VariableParameterComponent
           try
           {
             var geometryBase = geoGeo.GeometricGooToGeometryBase();
-            var converted = ToSpeckleConversionContext.ToSpeckleConverter.Convert(geometryBase); // .Convert(geometryBase);
+            var converted = ToSpeckleConversionContext.ToSpeckleConverter.Convert(geometryBase);
 
             var wrapper = new SpeckleObject() { GeometryBase = geometryBase, Base = converted };
             childCollection.elements.Add(wrapper);
@@ -111,7 +111,7 @@ public class CreateCollection : GH_Component, IGH_VariableParameterComponent
         {
           // TODO remove copy pasta
           var docObject = RhinoDoc.ActiveDoc.Objects.FindId(modelObject.Id.NotNull());
-          var converted = ToSpeckleConversionContext.ToSpeckleConverter.Convert(docObject.Geometry); // .Convert(docObject.Geometry);
+          var converted = ToSpeckleConversionContext.ToSpeckleConverter.Convert(docObject.Geometry);
 
           var wrapper = new SpeckleObject() { GeometryBase = docObject.Geometry, Base = converted };
           childCollection.elements.Add(wrapper);
@@ -183,14 +183,4 @@ public class CreateCollection : GH_Component, IGH_VariableParameterComponent
       }
     };
   }
-
-  public string GetParamTopology(IGH_Param param)
-  {
-    string topology = "";
-    foreach (Grasshopper.Kernel.Data.GH_Path myPath in param.VolatileData.Paths)
-    {
-      topology += myPath.ToString(false) + "-" + param.VolatileData.get_Branch(myPath).Count + " ";
-    }
-    return topology;
-  }
 }
diff --git a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/FilterObjectsByPaths.cs b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/FilterObjectsByPaths.cs
index 876eb0cd4..251974ce3 100644
--- a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/FilterObjectsByPaths.cs
+++ b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/Components/Collections/FilterObjectsByPaths.cs
@@ -6,6 +6,13 @@ using Speckle.Sdk.Models.Collections;
 
 namespace Speckle.Connectors.Grasshopper8.Components.Collections;
 
+/// <summary>
+/// Given a collection and a path, this component will output the objects in the corresponding collection.
+/// Note: This component does not flatten the selected collection - if it contains sub collections those will not
+/// be outputted.
+///
+/// To extract those objects out, you should select that specific sub path as well.
+/// </summary>
 public class FilterObjectsByPaths : GH_Component
 {
   public override Guid ComponentGuid => new("77CAEE94-F0B9-4611-897C-71F2A22BA311");
@@ -65,12 +72,11 @@ public class FilterObjectsByPaths : GH_Component
       var tree = GrasshopperHelpers.CreateDataTreeFromTopologyAndItems(topology, targetCollection.elements);
       dataAccess.SetDataTree(0, tree);
     }
-    // dataAccess.SetData(0, test);
   }
 
   private Collection FindCollection(Collection root, string unifiedPath)
   {
-    var collectionNames = unifiedPath.Split(new string[] { " :: " }, StringSplitOptions.None).Skip(1).ToList();
+    var collectionNames = unifiedPath.Split([" :: "], StringSplitOptions.None).Skip(1).ToList();
     Collection currentCollection = root;
     while (collectionNames.Count != 0)
     {
diff --git a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/HostApp/Helpers.cs b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/HostApp/Helpers.cs
index ea21bb254..e1911c0fd 100644
--- a/Connectors/Rhino/Speckle.Connectors.Grasshopper8/HostApp/Helpers.cs
+++ b/Connectors/Rhino/Speckle.Connectors.Grasshopper8/HostApp/Helpers.cs
@@ -1,4 +1,5 @@
 using Grasshopper;
+using Grasshopper.Kernel;
 using Grasshopper.Kernel.Data;
 using Grasshopper.Kernel.Types;
 using Rhino;
@@ -101,6 +102,12 @@ public static class GrasshopperHelpers
     throw new SpeckleException("Failed to cast IGH_GeometricGoo to geometry base");
   }
 
+  /// <summary>
+  /// Creates a tree based of a string that encodes the grasshopper topology.
+  /// </summary>
+  /// <param name="topology"></param>
+  /// <param name="subset"></param>
+  /// <returns></returns>
   public static DataTree<object> CreateDataTreeFromTopologyAndItems(string topology, System.Collections.IList subset)
   {
     var tree = new DataTree<object>();
@@ -131,4 +138,20 @@ public static class GrasshopperHelpers
 
     return tree;
   }
+
+  /// <summary>
+  /// Encodes a tree topology into an exhaustive string which can be used to recreate it using
+  /// <see cref="CreateDataTreeFromTopologyAndItems"/>.
+  /// </summary>
+  /// <param name="param"></param>
+  /// <returns></returns>
+  public static string GetParamTopology(IGH_Param param)
+  {
+    string topology = "";
+    foreach (GH_Path myPath in param.VolatileData.Paths)
+    {
+      topology += myPath.ToString(false) + "-" + param.VolatileData.get_Branch(myPath).Count + " ";
+    }
+    return topology;
+  }
 }