tools for creating documentation for lisp?

From: actuary77 (actuary77_at_nospam.comcast.net)
Date: 08/23/04 

Date: Sun, 22 Aug 2004 19:37:51 -0400

What tools are available for generating html documentation for a lisp
application?

How can I incorporate cltl or hyperspec into emacs to provide
documentation of a function or function at point?

How can I turn acl html documenation into info file for incorporation into
emacs?