[Phptest-users] Minor bug adding test question

[dank]

In 0.6.1, each time I add a test question, I get a dialog
box from my web browser saying 
  "The document contained no data.
   Try again later, or contact the server's administrator."
Meanwhile, the browser has happily gone to 
the page http://.../view_questions.php?feedback=Question+successfully+added
and the question is happily added.

Anyone know what the fix for this minor glitch is?
- Dan