org-tag-alist will list tags exactly as they are defined in the .emacs or init file, e.g.
((:startgroup . nil) ("@computer" . ?c) ("@phone" . ?p) ("@home" . ?h) (:endgroup . nil))
Is there a variable that "cleans" this format so that the tags are easily accessible as a list?
("@computer" "@phone" "@home")
This is similar to how
org-done-keywords will parse (though it'll only take the done keywords) the much messier
org-todo-keywords (which is a list of sequences).