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From: | David Kastrup |
Subject: | Re: `*' interactive spec in some text-killing functions |
Date: | Thu, 28 Jun 2007 11:16:34 +0200 |
User-agent: | Gnus/5.11 (Gnus v5.11) Emacs/23.0.51 (gnu/linux) |
"Juanma Barranquero" <address@hidden> writes: > On 6/28/07, David Kastrup <address@hidden> wrote: > >> A warning is only useful if there are _consequences_ for not heeding >> the warning. But there _aren't_ in this case. > > I'm not sure what are the consequences of doing PgUp ten times in a > row, other than wasted time and finger wear. You still choose to ignore the difference between a warning and an error. PgUp throws an _error_ 'beginning-of-buffer since it can't _complete_ the requested command. This will beep and abort keyboard macros. It will cause an action you can only catch with condition-case. It is an _error_ for Emacs not to be able to do a requested command. But Emacs _can_ execute (overwrite-mode 'toggle) a billion times in a row. -- David Kastrup
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