Symphony.

Is there a way for that?

I'd like to add a setting for each field (actually only some of them, but that's not the point here :), where administrator can decide if he/she wants to use extension for that specific field or not. It could be a checkbox, but maybe i will need some additional data, in which case it would be better to if i could add any type of input there.

I would also like to add input field (textarea) to "essential" part of section edit page.

I'm guessing i should somehow go through list of Parent's XMLElements and appenChild there, but i'm not sure how to do it "the right way" :).