ActionContext scope?

[Goran Markovic]

What is the scope (lifetime) of object stored in ActionContext, out of any given scope (session, application...) like:

 <s:set name="Some_Object" value="Testing Unit"/> 

So here I didn't specified any scope, but save object in ActionCOntext along ValueStack, Session and others. Considering that Session object has lifetime of session, Reguest of request duration, and so on, but what is a lifetime of Some_Object ?

[Omar Al Kababji]

does ActionContext = PageContext ?? if yes then when you don't specify a scope it will be pageContext.