Commit f67cc62e authored by Stefan Monnier's avatar Stefan Monnier

*** empty log message ***

parent b743187d
......@@ -18,6 +18,9 @@ installed programs.
* Changes in Emacs 21.3
** jit-lock can now be delayed with `jit-lock-defer-time'.
If it is set to 0.5, fontification will only happen after 0.5s of idle time.
** If you hit M-C-SPC (mark-sexp) repeatedly, the marked region
will now be extended each time, so you can mark the next two sexps with
M-C-SPC M-C-SPC, for example.
......@@ -166,6 +169,24 @@ SQL buffer.
* Lisp Changes in Emacs 21.3
** jit-lock obeys a new text-property `jit-lock-defer-multiline'.
If a piece of text with that property gets contextually refontified
(see jit-lock-defer-contextually), then all of that text will
be refontified. This is useful when the syntax of a textual element
depends on text several lines further down (and when font-lock-multiline
is not appropriate to solve that problem). For example in Perl:
Adding/removing the last `e' changes the `bar' from being a piece of
text to being a piece of code, so you'd put a jit-lock-defer-multiline
property over the second half of the command to force (deferred)
refontification of `bar' whenever the `e' is added/removed.
** describe-vector now takes a second argument `describer' which is
called to print the entries' values. It default to `princ'.
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