I noticed a minor irregularity when accessing the UT from FireFox, and thought you might want to be informed.
In Opera, after typing my user-id and password, I just press ENTER to complete the login.
In FireFox, ENTER doesn't work; instead, I have to click on the login button with the mouse.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)