Allow the user to choose a role to work within that role context.

[David Tildesley]

Hi,

A question. A user may have a number of roles when using  ISIS (i.e. 
org.apache.isis.security.UserMemento has a list of roles > 1). How hard would 
it be to let the user choose which role they want to use for the session.

The story:

1. As an administrator of the application I am also a "normal user" of the 
application and I would like to see the "reduced" view of the application that 
a normal user would see by choosing my "normal user" role to be used in the 
session.

Any ideas/ pointers would be appreciated.

Thanks,
David.