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(Interactive Codes): Fix Texinfo usage. Document U more clearly.

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Richard M. Stallman 2005-05-04 14:32:34 +00:00
parent ab3fdfd634
commit 053bc8e49a
2 changed files with 15 additions and 7 deletions
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lispref/ChangeLog
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@ -1,3 +1,8 @@
2005-05-04 Richard M. Stallman <rms@gnu.org>
* commands.texi (Interactive Codes): Fix Texinfo usage.
Document U more clearly.
2005-05-01 Luc Teirlinck <teirllm@auburn.edu>
* variables.texi (Variable Aliases): `make-obsolete-variable' is a

17
lispref/commands.texi
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@ -365,8 +365,9 @@ until a command (or undefined command) is found in the current key
maps. The key sequence argument is represented as a string or vector.
The cursor does not move into the echo area. Prompt.
If the key sequence is a down-event, the following up-event is discarded,
but can be read via the @code{U} code character.
If @samp{k} reads a key sequence that ends with a down-event, it also
reads and discards the following up-event. You can get access to that
up-event with the @samp{U} code character.
This kind of input is used by commands such as @code{describe-key} and
@code{global-set-key}.
@ -425,9 +426,10 @@ the string.) Other characters that normally terminate a symbol (e.g.,
parentheses and brackets) do not do so here. Prompt.
@item U
A key sequence or @code{nil}. May be used after a @code{k} or @code{K}
argument to get the up-event that was discarded in case the key
sequence read for that argument was a down-event. No I/O.
A key sequence or @code{nil}. Can be used after a @samp{k} or
@samp{K} argument to get the up-event that was discarded (if any)
after @samp{k} or @samp{K} read a down-event. If no up-event has been
discarded, @samp{U} provides @code{nil} as the argument. No I/O.
@item v
A variable declared to be a user option (i.e., satisfying the
@ -442,8 +444,9 @@ Minibuffer}. Prompt.
@item X
@cindex evaluated expression argument
A Lisp form is read as with @kbd{x}, but then evaluated so that its
value becomes the argument for the command. Prompt.
A Lisp form's value. @samp{X} reads as @samp{x} does, then evaluates
the form so that its value becomes the argument for the command.
Prompt.
@item z
A coding system name (a symbol). If the user enters null input, the