Mapping an Action

Hi all,

I am a newbie for CAF Guided Procedures. As per my understanding on 'Blocks' and 'Actions', a Block may have any number of Actions, and the Actions of one Block can be mapped to actions of other Blocks.

I would like to know, if is it possible to map an Action to a Block ? If so which would be a best Practise?

Also i need some documents on GP Best Practices.

Thanks,

Praveen Kumar M