cmrabet wrote:

Anybody that uses Luciano Amodio theme knows why there is no add comment form while in picture view mode? Also there is no picture information box when in the same mode.

Luciano Amodio uses its own templates files.
Look at the templates of the default theme, and you'll see the difference.

cmrabet wrote:

I wonder why the author of the theme would want make these features not accessible for the users.

My guess is this has to do with the look of the theme. But your best bet is to ask the author (link to his profile on the [extension by P@t] Luciano Amodio page).