`auto-insert-alist'. When the insertion is marked as unmodified, you can
save it with \\[write-file] RET.
This variable is used when the function `auto-insert' is called, e.g.
-when you do (add-hook 'find-file-hook 'auto-insert).
+when you do (add-hook \\='find-file-hook \\='auto-insert).
With \\[auto-insert], this is always treated as if it were t."
:type '(choice (const :tag "Insert if possible" t)
(const :tag "Do nothing" nil)