dimensions in farm rendering?

Hi all

we have flamingo nxt 3.1.2012.710 (10-jul-2012)

and nxt farmer 1.0.276

It's working ok I guess but I don't know how to show dimensions on visualization when using render farm

It appears only when rendering without farm.

There is no option to show it in Image Editor, is there? (there's only FX and Channels tab)

Or am I doing something wrong?