Regarding the quick reply box, you probably noticed it's different to the one we had on the old phpbb and when you try to use it you can just read a text saying
Please click one of the Quick Reply icons in the posts above to activate Quick Reply.
In order to activate it, click on the button near every post, like the one bellow.
(you have to click it everytime you want to use the quick reply feature)
[FYI] The quick reply box
Threaded Mode
