Today I worked on "Make HTML editor full height of window (if possible)" as part of usability issue #57 "Newsletter tree and tab row are confusing": http://www.elijahlofgren.com/silverstripe/newletter-tree-and-tab-row-are-confusing/
To increase the height of the Admin Tabs, and therefore allow the editor to expand to the full height of the browser, I committed this change to the gsoc branch of jsparty:
Here are the results in Firefox 2, Internet Explorer 7, and IE6:
As you can see, I was only able to get the best spacing in Firefox 2.
I'd love your feedback and suggestions regarding this change.
I have marked this usability issue as complete, but will look at it again if you find something that needs changing.