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undo got turned off
From: |
Dan Jacobson |
Subject: |
undo got turned off |
Date: |
Thu, 12 Oct 2006 04:02:04 +0800 |
Gentlemen, how cruel of you to beep "undo-start: No undo information
in this buffer". One never knew how much one uses undo until it is
turned off. All one can do is save to a new file for the moment.
Save the attached into file.html
then do emacs -Q file.html
type a character, try to undo, and get a beep: undo has been turned off!
(Also it is in sgml mode, not html(-helper) mode.)
Probably the mixed charsets caused it. OK,
$ validate file.html
*** Errors validating file.html: ***
Error at line 6, character 164: non SGML character number 137
Error at line 6, character 168: non SGML character number 138
But why turn off undo in revenge?
Got an idea: how about a question in the minibuffer:
file.html is not in a familiar charset! Proceed? (y,n,q,?...)
http://radioscanningtw.jidanni.org/index.php?title=特殊:Recentchanges&hidemyself=1
http://www.google.com.tw/search?hl=zh-TW&ie=Big5&safe=off&q=FM56R-NFV2 linux&btnG=·j´M&meta=
- undo got turned off,
Dan Jacobson <=