Agaric wants a "Save and Add New" button for content types

Agaric wanted and now has happily found a way to submit a node and get the create new content form immediately.

And there is a module to do that:
http://drupal.org/project/submit_more

(I recall I wanted it as a button to "save and add new" – I still think that would be a superior user interface.)

Fortunately submit_more is now superseded by Submit Again, http://drupal.org/project/submitagain

which does exactly what i'd hoped for.

There's another module for Drupal 6 that provides a link to add another in the status message. The more I think about it, it is worth having add another on all sites, but I still want to be able to turn on a "submit and go to new form" button for certain content types.