The use of the ENTER and TAB keys is not always available.
Some screen objects will not display the pointer when needed.
Printing Frames: When viewing frames, the Print function is not available until one of the frames has focus. To achieve focus on the desired frame, click on any non-hyperlinked area.
Printing No Frames: When viewing a non-frame web page, the Print function will not invoke the Printer Selection Dialog until the page is selected. To select the page, click on any non-hyperlinked area.
Netscape does not display the Alternative text for transparent GIF images.
Tables are not rendered properly and will sometimes overlap images.
Implementation of Cascading Style Sheets (CSS) differs between browsers. Glossary links may appear blue instead of green.