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Improve documentation of interactive "r".

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* doc/lispref/commands.texi (Interactive Codes): Mention that mark
must be set for "r" to work.
This commit is contained in:
Eli Zaretskii 2017-03-17 21:10:17 +02:00
parent 129d30e980
commit d71e071fcc
1 changed files with 2 additions and 1 deletions
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doc/lispref/commands.texi
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@ -484,7 +484,8 @@ I/O.
@cindex region argument @cindex region argument
Point and the mark, as two numeric arguments, smallest first. This is Point and the mark, as two numeric arguments, smallest first. This is
the only code letter that specifies two successive arguments rather than the only code letter that specifies two successive arguments rather than
one. No I/O. one. This will signal an error if the mark is not set in the buffer
which is current when the command is invoked. No I/O.
@item s @item s
Arbitrary text, read in the minibuffer and returned as a string Arbitrary text, read in the minibuffer and returned as a string