Send email to multiple people

[Joana]

Version: 2008
Operating System: Mac OS X 10.5 (Leopard)
Processor: intel

How do I add multiple people to my "To:" list without having to come in and out of the "To:"box?

Thanks

 

[Adam Bailey]

How do I add multiple people to my "To:" list without having to come in
and out of the "To:"box?

The TAB key will move down a line.