Hi,

I try to explain more. My web application is sort of cms. Basically the idea is 
simple. The main page displays an eoObject that has an attribute "text".  The 
administrator can edit such "text" attribute via a java client application. He 
can insert anywhere in the "text" some special tag, like

        [component  myCustomComponent]

myCustomComponent is a component name, which lives in the web application, 
taken by a custom component library. Such custom component implement simple 
reusable behaviors for display only purpose, like products list, categories 
list, etc.

In the web application the "text" attribute binds to a method that parses the 
text. If the parse finds a special tag, it replaces such tag with the html 
generated by the component specified in the special tag. For this I use 

        WOResponse response = 
(WOApplication.application()).responseForComponentWithName(componentName,
                                              null,
                                              null,
                                              null,
                                              uriPrefix,
                                              null);
                                              
    buf.append(response.contentString());

Such engine works very well with the stateless component. The problem is when 
the generated programmatically component need to access to some field in the 
session because the component generated with responseForComponentWithName lives 
in a new session.
I would like to extend the engine in order to use some simple stateful component

Paolo
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