diff --git a/Models/Source.cs b/Models/Source.cs
index e762525..7a6667b 100644
--- a/Models/Source.cs
+++ b/Models/Source.cs
@@ -84,7 +84,11 @@ public class Source : SceneElement
         }
     }
 
-    public override bool IsDraggable => Type is SourceType.Image or SourceType.WebSource or SourceType.ChatBox or SourceType.AlertBox;
+    /// <summary>Blur is draggable like a layer: it has no pixels of its own, but the creator places
+    /// and sizes it in the preview, so it needs the same selection box, grab and resize handle
+    /// (creator ruling 2026-11-01).</summary>
+    public override bool IsDraggable => Type is SourceType.Image or SourceType.WebSource or SourceType.ChatBox
+        or SourceType.AlertBox or SourceType.Blur;
 
     /// <summary>Live captures, chat, web sources and media are dynamic; static art is fixed.</summary>
     public override ElementKind Kind => Type is SourceType.DisplayCapture or SourceType.WindowCapture