diff --git a/Assets/Fungus/Dialog/Commands/AddOption.cs b/Assets/Fungus/Dialog/Commands/AddOption.cs
index a6432a89..306f5c88 100644
--- a/Assets/Fungus/Dialog/Commands/AddOption.cs
+++ b/Assets/Fungus/Dialog/Commands/AddOption.cs
@@ -52,7 +52,7 @@ namespace Fungus
 		{
 			if (targetSequence != null)
 			{
-				connectedSequences.Add (targetSequence);
+				connectedSequences.Add(targetSequence);
 			}
 		}
 
diff --git a/Assets/Fungus/FungusScript/Editor/FungusScriptWindow.cs b/Assets/Fungus/FungusScript/Editor/FungusScriptWindow.cs
index 8093f4be..4004c119 100755
--- a/Assets/Fungus/FungusScript/Editor/FungusScriptWindow.cs
+++ b/Assets/Fungus/FungusScript/Editor/FungusScriptWindow.cs
@@ -345,7 +345,8 @@ namespace Fungus
 
 				foreach (Sequence sequenceB in connectedSequences)
 				{
-					if (sequenceB == null)
+					if (sequenceB == null ||
+					    sequenceB.GetFungusScript() != fungusScript)
 					{
 						continue;
 					}