*** Local Refontification<BR>
In Font Lock mode, editing a line automatically refontifies that line only.
However, if your change alters the syntactic context for following lines,
those lines remain incorrectly fontified.  To refontify them, use the new
command M-g M-g (font-lock-fontify-block).
<P>
In certain major modes, M-g M-g refontifies the entire current function.
(The variable font-lock-mark-block-function controls how to find the
current function.)  In other major modes, M-g M-g refontifies 16 lines
above and below point.
<P>
With a prefix argument N, M-g M-g refontifies N lines above and below point.
<P>