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(Examining): Mention accessing the old variable value via M-n in set-variable.

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This commit is contained in:
Juri Linkov 2005-10-21 09:00:15 +00:00
parent 7fd0ef0d7e
commit 564dd0f245
1 changed files with 2 additions and 1 deletions
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3
man/custom.texi
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@ -790,7 +790,8 @@ options; it allows any variable name.
The most convenient way to set a specific user option variable is
with @kbd{M-x set-variable}. This reads the variable name with the
minibuffer (with completion), and then reads a Lisp expression for the
new value using the minibuffer a second time. For example,
new value using the minibuffer a second time (you can insert the old
value into the minibuffer for editing via @kbd{M-n}). For example,
@example
M-x set-variable @key{RET} fill-column @key{RET} 75 @key{RET}