\f
* Changes in Emacs 21.2
+** New user option `html-xhtml'.
+When this option is enabled, HTML tags are inserted in XHTML style,
+i.e., there is always a closing tag.
+
** When the *scratch* buffer is recreated, its mode is set from
initial-major-mode, which normally is lisp-interaction-mode,
-instead of using default-major-mode.
+instead of using default-major-mode.
** Byte compiler warning and error messages have been brought more
in line with the output of other GNU tools.
** Function assq-delete-all replaces function assoc-delete-all.
-** The new function amimate-string, from lisp/play/animate.el
+** The new function amimate-string, from lisp/play/animate.el
allows the animated display of strings.
** The new function `interactive-form' can be used to obtain the
matches any character in SET. SET may be a character or string.
Ranges of characters can be specified as `A-Z' in strings.
-'(in SET)'
+'(in SET)'
like `any'.
`(not (any SET))'
`(one-or-more SEXP)'
matches one or more occurrences of A.
-
+
`(1+ SEXP)'
like `one-or-more'.
`(zero-or-one SEXP)'
matches zero or one occurrences of A.
-
+
`(optional SEXP)'
like `zero-or-one'.