This directory contains separate include files for all of the theme functions provided by the Signup module. admin.inc Functions for the site-wide signup administration page (admin/content/signup). email.inc Functions related to sending emails. no_views.inc Functions used when the Views module is not enabled. node.admin.inc Functions for the per-node signup administration page (node/N/signups). node.inc Functions for displaying signup-related information when viewing nodes. signup_form.inc Functions related to the form presented to users when they signup.