Browser	Without input assist	With input assist
Safari 2.0	Available	Available
Safari 1.0	Available	None
IE 7.0	Available	Available*2
IE 6.0	Available*1	Available*2
Firefox 3.0	Available	Available
Firefox 2.0	Available	None
Firefox 1.5	Available	None

*1:This may not be available on windows 2000.
*2:Uncheck the pop-up blocker in internet options in IE if the input assistance does not work correctly.