diff --git a/resources/qml/Cura.qml b/resources/qml/Cura.qml
index f17d9e9189..871d7fcd40 100755
--- a/resources/qml/Cura.qml
+++ b/resources/qml/Cura.qml
@@ -724,6 +724,10 @@ UM.MainWindow
         }
     }
 
+    // FIXME(lipu): Yeah... I know... it is a mess to put all those things here.
+    // There are lots of user interactions in this part of the logic, such as showing a warning dialog here and there,
+    // etc. This means it will come back and forth from time to time between QML and Python. So, separating the logic
+    // and view here may require more effort but make things more difficult to understand.
     function handleOpenFileUrls(fileUrls)
     {
         // look for valid project files