How to duplicate a stack and its substacks?

[Andre.Bisseret]

Bonjour,

I thought it was simple but I am fighting with that for a couple of  
hours ;-((

I have a stack with several substacks. I want to duplicate the whole  
thing, changing only the name of the stack (without changing the names  
of its substacks).

Say, I have a stack "Accounts 2010" and want to get a stack "Accounts  
2011" with the same substacks.

Knowing that if I clone the main stack I don't get the substacks, is  
there a mean to get the whole at the same time?

Any hint appreciated

Best regards from Grenoble

André

P.S. I tend to be exasperated by the message "A stack with the same  
name as the one you are trying to load is already open what to you  
want to do etc. etc. etc." gggrrrr ;-))