diff --git a/Scripts/Node.cs b/Scripts/Node.cs
index 3f3c083..503219e 100644
--- a/Scripts/Node.cs
+++ b/Scripts/Node.cs
@@ -1,7 +1,5 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
 using UnityEngine;
 
 /// <summary> Base class for all nodes </summary>
@@ -16,12 +14,13 @@ public abstract class Node : ScriptableObject {
         Always
     }
 
-    /// <summary> Name of the node </summary>
+    /// <summary> Parent <see cref="NodeGraph"/> </summary>
     [SerializeField] public NodeGraph graph;
+    /// <summary> Position on the <see cref="NodeGraph"/> </summary>
     [SerializeField] public Vector2 position;
     /// <summary> Input <see cref="NodePort"/>s. It is recommended not to modify these at hand. Instead, see <see cref="InputAttribute"/> </summary>
     [SerializeField] public List<NodePort> inputs = new List<NodePort>();
-    /// <summary> Output <see cref="NodePort"/>s. It is recommended not to modify these at hand. Instead, see <see cref="InputAttribute"/> </summary>
+    /// <summary> Output <see cref="NodePort"/>s. It is recommended not to modify these at hand. Instead, see <see cref="OutputAttribute"/> </summary>
     [SerializeField] public List<NodePort> outputs = new List<NodePort>();
 
     public int InputCount { get { return inputs.Count; } }
@@ -65,6 +64,8 @@ public abstract class Node : ScriptableObject {
         return null;
     }
 
+    /// <summary> Returns a value based on requested port output. Should be overridden before used. </summary>
+    /// <param name="port">The requested port.</param>
     public virtual object GetValue(NodePort port) {
         Debug.LogWarning("No GetValue(NodePort port) override defined for " + GetType());
         return null;
@@ -77,21 +78,7 @@ public abstract class Node : ScriptableObject {
     /// <param name="from">Output</param> <param name="to">Input</param>
     public virtual void OnCreateConnection(NodePort from, NodePort to) { }
 
-    public int GetInputId(NodePort input) {
-        for (int i = 0; i < inputs.Count; i++) {
-            if (input == inputs[i]) return i;
-
-        }
-        return -1;
-    }
-    public int GetOutputId(NodePort output) {
-        for (int i = 0; i < outputs.Count; i++) {
-            if (output == outputs[i]) return i;
-
-        }
-        return -1;
-    }
-
+    /// <summary> Disconnect everything from this node </summary>
     public void ClearConnections() {
         for (int i = 0; i < inputs.Count; i++) {
             inputs[i].ClearConnections();