[Zope] Programmatically Writing ZPT Pages

[beno]

Hi;
The way I develop my sites has me creating three ZPT pages for each 
rendered page (don't ask why ;) Two of these have the exact same content 
irrespective of how many pages are in the site. I would therefore like to 
write a rule that creates these pages on-the-fly such that I don't have to 
create them manually, and only concern myself with creating the last page, 
which contains the content. Any ideas on how to do this?
TIA,
beno