I have a template on my wiki, kind of a box template.

Then, there is this page where I use it several times.

Can I add an edit link to each of the boxes so I don't have to edit the whole page in order to modify one of the boxes?

The boxes contain only text, not other templates.

Thanks!

Edit: Actually there's an easier way to ask my question:

Let's say I have a page without sections defined (namely without == titles ==):

content A content B content C

Is there a way to open an edit form only for content B?