When we add a chan, it is listed in "Your identities"
So when I want to send a message to a chan, I go to the Send tab, select From "mychan", To...click Load From Address Book, but the chan is not there!
It really requires non-trivial knowledge to figure out that the chan address must be copied and pasted into the To field.
I suggest that the chan should be added to the Address Book as well.
And when the user chooses a chan in the From list, the To field must be automatically populated with the chan name.