Comment: why are they in edit? I see comment while displaying a page
Protect email against spam: idem
rating: idem
page description: idem
Why history depends on category?
What about an admin section with attachment in db/file? user page?...

IMHO: I will prefer an organisation by object : page/history/attachment/save-export-import/structure... than by action
And more little boxes thatn only 3 big boxes
IMHO

>>Comment: why are they in edit? I see comment while displaying a page
>>Protect email against spam: idem
>>rating: idem

I made a judgment call. I see these as editing functions — not displaying. But maybe that's just me...

>>Why history depends on category?

It isn't. I spaced the list to make it more obvious.

>>What about an admin section with attachment in db/file? user page?...

I have it listed under Edit > Attachments

Re: object vs. action

I see your point, but as an end-user I care only about what I can do (actions). To me everything is a "page" — a webpage, that is.