User interface improvements in version 0.29:

In the editor, you can select a color and that selection will apply wherever
you move the insertion point, so you can add reply text in color easily.

You can now do Select All and indent. This was a bug in the existing editor
from the wxPython demo. There is a Select All button on the editor toolbar.

If you are replying to indented text and you hit return at the end of an
existing line, the new line will not be indented. This makes it easy to insert
your comments inline.

There is an Archive button on the list window as well as on the view window.
You can archive a bunch of messages with a multiple selection or keyword
selection. The intended use case here is to periodically rename your Archive
folder, and then the next Archive starts a new one. Since messages exist in
multiple categories, Archive will not remove messages from any secondary
categories you have put them in.

There is a specific case that was biting new users, where the user would bring
up the program and immediately hit New Message and Address Book. Since the key
had not been posted yet, it would not appear in the address book. The program
now forces a Post Key (with passphrase prompt) if the user hits New Message
without posting the key first.

The list window now defaults to 900x600 on Linux, to keep the Check/Send
button on the screen with addition of Archive.