Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs
===================================================================
diff -u -rd02fa527769665fe275986468c6ac570fbad5e48 -r85af6861f16df8c5d57e3e39d0d2874e7bd16b8e
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision d02fa527769665fe275986468c6ac570fbad5e48)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision 85af6861f16df8c5d57e3e39d0d2874e7bd16b8e)
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 using Core.Common.Controls;
 using Core.Common.Gui;
@@ -29,6 +30,11 @@
             yield return new PropertyInfo<AssessmentSectionBase, AssessmentSectionBaseProperties>();
         }
 
+        /// <summary>
+        /// Get the <see cref="ITreeNodePresenter"/> defined for the <see cref="RingtoetsGuiPlugin"/>.
+        /// </summary>
+        /// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ITreeNodePresenter"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <see cref="IGui.ContextMenuProvider"/> is <c>null</c>.</exception>
         public override IEnumerable<ITreeNodePresenter> GetProjectTreeViewNodePresenters()
         {
             yield return new AssessmentSectionBaseNodePresenter(Gui.ContextMenuProvider);