Just Because It Can Be Done, Doesn't Mean it Should Department: Customized context menus -- as are possible via DHTML with IE5 -- can be really useful for web apps. On content sites (not that the line's not fuzzy), they would seem to serve less purpose. Especially in cases where they're used to replace oft-used commands like Open Link in a New Window, Copy, and BlogThis! with non-context-sensitive, redundant navigation.