Do all actions in an action class (struts 2.1) have to inherit definitions from the same package?

[musomesa]

Question on design intent: I noticed that the @Action annotation does not have 
attributes for a parent namespace so if you have multiple actions in the same 
class you only have the @ParentPackage class level annotation to indicate the 
location of definitions for custom inteceptors, results etc. Is it part of the 
design?that colocation of action methods in the same action class implies they 
are in the same package? 
Cheers
Chris