Hi, i have just been playing with the recipe: http://quixote.ca/qx/XmlHttpUsingJsolait And it works really nicely... I would need something like this to load rather large chunks of xhtml, that are only made visible when a user asks for them, thus for many page loads they will never be seen. I can see how to send generic python objects... however, to send such data and then "render" this data using js on the client will be rather painful. Besides, the rendering code is already done, in python on the server. Does anyone know if it is possible to either send an xhtml dom object, to be spliced into the page? How does one send it on the server, i.e what would the equivalent of RPC.get_time() on the server look like ? How is it received on the client, i.e what would the equivalent of the client js function update() look like ? Or, alternatively, can one embed an xhtml string, and then evaluate it on the client to a dom? Thanks for any ideas... mario