QFC and Auth

Hi! Did anybody ever use QFC and Auth together? How is it done best? I don't know how you guys use QFC but for me I usually have for each Page: -a Display class -a Page classes -one class per Action And then I have a main program where I only have: -all the require_onces for all the files with the classes -instantiate the controller -instantiate all the Pages -add Actions to the Pages (connect the Page-Action-Classes with the Page) -add the Pages to the Controller -add Actions to the Controller (for me that is a Default "Direct-Class" for each Form so that I can easily call each page from anywhere) and finally: run the Controller Is this a good/right way? And ... above all: how can Auth come in there? Do I need to check the rights in each Page should I check the rights before adding pages to the controller? Any suggestions? Did anybody do this before? regards Daniel