Megillat Esther/Ta’amim/Vidui
Question
hello, I have 3 questions : 1.Who wrote megilat Ester? 2.Who invented the taamim to read the Torah or megilot? 3.In the sidour after moring Shemoneh esrei is written vidoui, partly,and then Avinu Malkenu, en vidoui contnues. However, whenever you say Avinu Malkenu, you always say it right after Shemonei esrei, so why is it not written there?