[support] Actions Tutorial

[Zohar Stolar]

Hi there,


Is there a good actions tutorial somewhere?


I've searched all the obvious places in the handbook and forums in D.O., 
but I haven't found what I'm looking for.

I know how to copy-paste-learn-understand, but a tutorial with an 
overall picture, if such exists, would help a lot:


1. How to write an action? (what is available to me and what should I 
return...)

2. How to fire up an action?

3. How to integrate it with my module, and other modules?


How to...?


Thanks,

Zohar