If you are at one of the PCs at the front of the reference desk and try to open LexisNexis in Firefox, you’ll see that the lower half of the search screen is missing:
I’ve reported this problem to the BCTC Help Desk (ticket # 24353). My sense is that Firefox on these machines needs to be updated. If you encounter this problem at the desk, just switch over to Google Chrome or Internet Explorer.
22 Jan. 2014 update: BCTC has now fixed this problem