Comment 2 for bug 381701

Thank you :) I can't tell you how often I need to file this specific bug report on pretty much all the applications out there. If you need an example of an implementation, you could take a look at http://bazaar.launchpad.net/%7Especto/specto/main/annotate/head%3A/spectlib/notifier.py for the methods restore_size_and_position and save_size_and_position

In particular, it is important to make sure that, when creating the window, the size is set before actually showing the window to the user (to avoid having its size "jump" around).