User:Bigwyrm/Sandbox0

This utility template provides a robust, safe method for including user categories into other templates (read: "userboxes"). Advantages of this method include:
 * 1) This template will not add itself, nor will it add other templates, to user categories.
 * 2) This template will not add users to categories which do not exist.
 * 3) Users may determine whether or not to add themselves to categories.
 * 4) Template maintainers no longer need to juggle ,  , and   tags.