OK, I am unsure of what to call them, but sometimes when you save a website to your favorite places or bookmark it however, rather than the generic "e" in IE for example, you get a small picture of an icon to represent that website. Digitalblasphemy for example assigns a "DB" in orange color.
Well, anyhow, these icons sometimes disappear until I go to that website and resave it as a favorite and then I have 2 of the same favorites, BOTH with the designed icons. Then I must delete one. Why does this happen, and how can I prevent them from disappearing, if there is such a way?