diff --git a/Scripts/Node.cs b/Scripts/Node.cs
index fa196de..a07679a 100644
--- a/Scripts/Node.cs
+++ b/Scripts/Node.cs
@@ -45,11 +45,11 @@ namespace XNode {
         public enum TypeConstraint {
             /// <summary> Allow all types of input</summary>
             None,
-            /// <summary> Allow similar and inherited types </summary>
+            /// <summary> Allow connections where input value type is assignable from output value type (eg. ScriptableObject --> Object)</summary>
             Inherited,
             /// <summary> Allow only similar types </summary>
             Strict,
-            /// <summary> Allow similar and inherited types but checks inheritance in reverse </summary>
+            /// <summary> Allow connections where output value type is assignable from input value type (eg. Object --> ScriptableObject)</summary>
             InheritedInverse,
         }
 
diff --git a/Scripts/NodePort.cs b/Scripts/NodePort.cs
index 5ce980c..2fd613d 100644
--- a/Scripts/NodePort.cs
+++ b/Scripts/NodePort.cs
@@ -261,9 +261,9 @@ namespace XNode {
             if (input.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
             if (input.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
             // Check output type constraints
-            if (output.typeConstraint == XNode.Node.TypeConstraint.Inherited && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
-            if (output.typeConstraint == XNode.Node.TypeConstraint.Strict && output.ValueType != input.ValueType) return false;
-            if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !input.ValueType.IsAssignableFrom(output.ValueType)) return false;
+            if (output.typeConstraint == XNode.Node.TypeConstraint.Inherited && !input.ValueType.IsAssignableFrom(output.ValueType)) return false;
+            if (output.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
+            if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
             // Success
             return true;
         }