When opening a draft email communication user has to click through 4 pages to get to edit the content of the email message - this is the page that is most likely to be modified.
Add buttons to the New Communications workflow pages to jump directly to any of the workflow pages:
[ Previous ] [ Recipient ] [ Delivery ] [ Template ] [ Summary ] [ Edit ] [ Confirm ] [ Next ]
(Not sure what the implications are of skipping pages when adding a new communication.)
This also saves having to click Previous multiple times if you want to go back from the Editor page to change any of this detail.