Construct an XDOC tree for a string of the form
This is a fairly common pattern, with several opportunities for mistyping it. This XDOC constructor takes two strings as arguments, one for the topic and one for the hyperlinked text.
Macro:
(defmacro seetopic (topic text) (cons 'see_ (cons ':topic (cons (cons '@url (cons topic 'nil)) (cons text 'nil)))))