JAL-535 refactoring todo

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index acdf745..8672dec 100755 (executable)
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -737,7 +737,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     updateEditMenuBar();
   }
-
+  // methods for implementing IProgressIndicator
+  // need to refactor to a reusable stub class
   Hashtable progressBars, progressBarHandlers;
 
   /*