marcux 0 Light Poster

Hi all!
I wonder, is a "standard" way to make help contents in pygtk?
I was thinking about making a simple html page for my help on my application put as I understand there is no widget that natuarly shows html, so there is where my question comes up. Is there a "standard" way to make the help contents or else is there a good way to do it?
Do I make a regular window with text and image widgets, or is there a better way?

Many thanks in advance!
Marcux