can generate a table source in typesetting and markup languages such
as latex and html from the visually laid out text table.
----
++++
** SES mode (ses-mode) is a new major mode for creating and editing
spreadsheet files. Besides the usual Emacs features (intuitive command
letters, undo, cell formulas in Lisp, plaintext files, etc.) it also offers
\f
* Lisp Changes in Emacs 21.4
-+++
** New Lisp library testcover.el works with edebug to help you determine
whether you've tested all your Lisp code. Function testcover-start
instruments all functions in a given file. Then test your code. Function
out the test coverage tool. The macro 1value suppresses a brown splotch for
its argument. The macro noreturn suppresses a red splotch.
----
++++
** New function unsafep returns nil if the given Lisp form can't possibly
do anything dangerous; otherwise it returns a reason why the form might be
unsafe (calls dangerous function, alters global variable, etc).