Assume for a moment that I have a menu with ~1000 items in it (I know, from an IA point of view it's not ideal, but some clients do 'require' it). I haven't actually tested this yet, so I'm only thinking through based on what I've seen happen on other systems... but generally, this takes a lot of time to put together.
Is there a way to specify in a .ss template that the output of a certain region should be cached as rendered for a period of time?