Ability to cancel nodes implemented

js/input/MouseClickDrag.js

@@ -86,7 +86,7 @@ export default class MouseClickDrag extends Pointing {
         this.target.removeEventListener("mousedown", this.mouseDownHandler)
         if (this.clickButton == 2) {
             this.target.removeEventListener("contextmenu", this.preventDefault)
-        } blueprintunfocusHandler
+        }
     }
 
     /* Subclasses will override the following methods */