diff --git a/README.md b/README.md
index 60cd02d..d781bcd 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This toolkit allows interoperability between the BHoM and SAP2000. Enables creat
 [SAP2000 Product Website](https://www.csiamerica.com/products/sap2000)
 
 ### Known Versions of Software Supported
-SAP2000 version 21
+The adapter is intended to support SAP2000 version 21 and all future versions. It is currently tested on version 23 exclusively.
 
 ### Documentation
 For more information about functionality see [Object Relation Table](https://github.com/BHoM/SAP2000_Toolkit/wiki/BHoM-SAP2000-Object-Relations)
diff --git a/SAP2000_Adapter/SAP2000Adapter.cs b/SAP2000_Adapter/SAP2000Adapter.cs
index e953abf..fd105ed 100644
--- a/SAP2000_Adapter/SAP2000Adapter.cs
+++ b/SAP2000_Adapter/SAP2000Adapter.cs
@@ -25,6 +25,8 @@
 using System.IO;
 using BH.oM.Adapters.SAP2000;
 using BH.oM.Adapter.Commands;
+using System.ComponentModel;
+using BH.oM.Base.Attributes;
 using BH.Engine.Adapter;
 
 namespace BH.Adapter.SAP2000
@@ -41,6 +43,7 @@ public partial class SAP2000Adapter : BHoMAdapter
         /**** Constructors                              ****/
         /***************************************************/
 
+        [Description("Creates an adapter supporting SAP2000v21 and later.")]
         public SAP2000Adapter(string filePath = "", bool active = false)
         {
 
diff --git a/SAP2000_Engine/Query/JoinRigidLink.cs b/SAP2000_Engine/Query/JoinRigidLink.cs
index 885c360..7a389e6 100644
--- a/SAP2000_Engine/Query/JoinRigidLink.cs
+++ b/SAP2000_Engine/Query/JoinRigidLink.cs
@@ -26,6 +26,8 @@
 using System.Collections.Generic;
 using System.Linq;
 using BH.oM.Structure.Constraints;
+using BH.oM.Base.Attributes;
+using System.ComponentModel;
 using BH.Engine.Base;
 
 namespace BH.Engine.Adapters.SAP2000
@@ -35,8 +37,10 @@ public static partial class Query
         /***************************************************/
         /**** Public Methods                            ****/
         /***************************************************/
-
-        public static List<RigidLink> JoinRigidLink(List<RigidLink> linkList)
+        [Description("Joins RigidLinks split by SplitRigidLink() into RigidLinks with multiple SecondaryNodes.")]
+        [Input("linkList", "The RigidLinks to be joined; only links containing ':::' will be joined.")]
+        [Output("JoinedLinks", "A list of RigidLinks with one or more SecondaryNodes")]
+        public static List<RigidLink> JoinRigidLink(this List<RigidLink> linkList)
         {
             Dictionary<string, RigidLink> joinedList = new Dictionary<string, RigidLink>();