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authorRichard M. Stallman2007-04-28 18:06:15 +0000
committerRichard M. Stallman2007-04-28 18:06:15 +0000
commitfa58f4b5812bb87d57cf862cad664ff36ca9de36 (patch)
tree9070372cc54f31d6d976a8efb2c03432756d51b2 /etc
parentbdfbd7e3fe7e42ab8e34fe6ce504a9278de7476b (diff)
downloademacs-fa58f4b5812bb87d57cf862cad664ff36ca9de36.tar.gz
emacs-fa58f4b5812bb87d57cf862cad664ff36ca9de36.zip
*** empty log message ***
Diffstat (limited to 'etc')
-rw-r--r--etc/NEWS17
1 files changed, 10 insertions, 7 deletions
diff --git a/etc/NEWS b/etc/NEWS
index cf351830a28..716be11eaed 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3465,7 +3465,7 @@ display tables.
3465 3465
3466** General Lisp changes: 3466** General Lisp changes:
3467 3467
3468*** The escape sequence \s now stands for the SPACE character. 3468*** New syntax: \s now stands for the SPACE character.
3469 3469
3470`?\s' is a new way to write the space character. You must make sure 3470`?\s' is a new way to write the space character. You must make sure
3471it is not followed by a dash, since `?\s-...' indicates the "super" 3471it is not followed by a dash, since `?\s-...' indicates the "super"
@@ -3476,6 +3476,15 @@ them.
3476`\s' stands for space in strings, too, but it is not really meant for 3476`\s' stands for space in strings, too, but it is not really meant for
3477strings; it is easier and nicer just to write a space. 3477strings; it is easier and nicer just to write a space.
3478 3478
3479*** New syntax: \uXXXX and \UXXXXXXXX specify Unicode code points in hex.
3480
3481For instance, you can use "\u0428" to specify a string consisting of
3482CYRILLIC CAPITAL LETTER SHA, or `"U0001D6E2" to specify one consisting
3483of MATHEMATICAL ITALIC CAPITAL ALPHA (the latter is greater than
3484#xFFFF and thus needs the longer syntax).
3485
3486This syntax works for both character constants and strings.
3487
3479*** The function `expt' handles negative exponents differently. 3488*** The function `expt' handles negative exponents differently.
3480The value for `(expt A B)', if both A and B are integers and B is 3489The value for `(expt A B)', if both A and B are integers and B is
3481negative, is now a float. For example: (expt 2 -2) => 0.25. 3490negative, is now a float. For example: (expt 2 -2) => 0.25.
@@ -3705,12 +3714,6 @@ text properties.
3705`assoc-ignore-representation', which are still available, but have 3714`assoc-ignore-representation', which are still available, but have
3706been declared obsolete. 3715been declared obsolete.
3707 3716
3708*** New syntax: \uXXXX and \UXXXXXXXX specify Unicode code points in hex.
3709Use "\u0428" to specify a string consisting of CYRILLIC CAPITAL LETTER SHA,
3710or "\U0001D6E2" to specify one consisting of MATHEMATICAL ITALIC CAPITAL
3711ALPHA (the latter is greater than #xFFFF and thus needs the longer
3712syntax). Also available for characters.
3713
3714** Displaying warnings to the user. 3717** Displaying warnings to the user.
3715 3718
3716See the functions `warn' and `display-warning', or the Lisp Manual. 3719See the functions `warn' and `display-warning', or the Lisp Manual.