Everything looks good but...
The IE only site I have to access for work uses the F3 and F11 keys for purposes other than the search bar and full screen toggleing. The User Agent-Switcher does not over-ride the default Firefox behaviour.
Also the Java virtual machine which loads for both Firefox and my wine based IEs4 Linux installation, fails to load the helper applications which are functional on Windows based machines. But it works well enough to get done what I need.
He shoots, HE SCORES!!!!! Two thumbs WAY up. Thank you.
I'm glad to see it works for you. If you find any reduced functionality later you can try IEs4Linux but some sites are just too specific to work on anything but IE on a windows based system.
Still you can't argue with success. Keep stickin it to da man...!!!!!!