Based on my question here and the sources given by Double AA here it would seem logical that if ata chonantanu was the original havdala (and that is why we would say it even if we had already heard ...
Should one say ata chonantanu if they have already heard havdala at home? I don't know that there is a problem with it necessarily (it is not its own bracha, which is the point after all) but should ...
According to those who observe the custom of reciting the passage of VeYiten Lekha on Motzaei Shabbat before or after Havdalah, what should one do if s/he forgot to recite it? I have never seen ...