[TYPO3-english] extbase controller change between actions

[Muriel le Pair]

Hi,

I'm strugglin with the migration of an old extension to extbase. And 
there is something I just don't understand about this new exbase/fluid 
setup.

My controller contains a bunch of actions listAction(), showAction() etc.
Why is the listAction() performed by default, and where do I set this?
And how do I switch from one action to another?

--
kind regards,

Muriel le Pair