You can delegate to as many accounts as you want.
You can delegate to 100 accounts at once.

These two appear to contradict each other. Can you clarify? Do you mean you can delegate RC to 100 accounts in one operation but can delegate to an infinite amount of accounts overall?

You can't delegate more than the RC equivalent of the account creation fee (3 HIVE as the time of writing).

I believe the "more" should be changed to "less", right?