[Zope] Cachable objects

[Thierry FLORAC]

  Hi,

I'd like to be able to cache several objects of my Zope site in a RAM cache 
manager.
My questions are :
 - how can I make a class "cachable" ?
 - is it the whole objects that are cached, or just the result of their called 
methods ?
 - when a cached object is modified, is there any way to refresh it in the 
cache ?
 - and any other important points about caching that I should take care of...

Thanks,

  Thierry

-- 
  Linux every day, keeps Dr Watson away...
  http://gpc.sourceforge.net -- http://www.ulthar.net