Hi, As a newbie still to twisted/nevow/athena I feel I moving on slowly. At least my athena stuff works quite well. Now I need to integrate my different code more and am was wondering what is the best approach. Mainly I have on my site one XML template that serves XHTML. I have a number of renderers that render different parts of the page. However, the main central part of the page is very different for all the different python objects I am calling...so..my questions are.... How can I use a shared render between the different python modules in a way that is efficient? How is the best way for rendering the main part of the page (the central part)? Should I just make it a renderer? Also, what is a page fragment and how is that different from a renderer? Thanks for any help. AW