diff --git a/Assets/Scripts/Tools/ToolNewVector.cs b/Assets/Scripts/Tools/ToolNewVector.cs
index 2ee3ef0..41a4419 100644
--- a/Assets/Scripts/Tools/ToolNewVector.cs
+++ b/Assets/Scripts/Tools/ToolNewVector.cs
@@ -32,6 +32,9 @@ public class ToolNewVector
       {
         if (length > 0)
         {
+          // how to switch between edge snap and direction snap
+          // can you have them both happening at the same time?
+          // is it a priority based system?
           cursorPos = StaticMethods.EdgeSnap(
             pixelgon.vectors[i - 1],
             pixelgon.vectors[i],