Attempt at an RTL Editor for Python

In previous posts, I've written about the possibilities offered by Python 3.1's Unicode identifier capability, as well as the new challenges posed when one tries to display them on screen.

As the final project for my Java course, I set about trying to create an editor that would allow the user to enter text right to left, but save it as valid interpretable (is that a word?) Python 3.x code:

There's still a good deal of work to be done on this, but this is a start.  Hopefully I'll have something more robust next time.