[Pgi-wg] Good call today

[Aleksandr Konstantinov]

On Wednesday 08 July 2009 17:56, Andrew Grimshaw wrote:
> All,
> 
> I felt that we made good progress today. I recollect two things:
> 
> 1) We agreed on a high level state model - similar to BES but with two new
> states: pre and post processing, and a renaming of "running" to "delegated".
> 
> 2) We also agreed that we will follow the BES model of only allowing state
> transitions between states at the same level, i.e., between high level.
> 


I can't understand second statement.
Let's take 2 high level states A and B.
A has substates a and b. And B has c and d.
So if activity goes from A to B (transition between high level states)
it actually goes from either of
A:a to B:c
A:a to B:d
A:b to B:c
A:b to B:d
So we have transitions between substates as well.
What am I missing?


A.K.