GNU bug report logs - #36826
26.1; request: add variable value editing feature to the *Help* buffer

Previous Next

Full log

View this message in rfc822 format

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Drew Adams <drew.adams <at> oracle.com>
Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, ndame <emacsuser <at> freemail.hu>, 36826 <at> debbugs.gnu.org
Subject: bug#36826: 26.1; request: add variable value editing feature to the *Help* buffer
Date: Tue, 30 Jul 2019 23:32:14 +0200

Drew Adams <drew.adams <at> oracle.com> writes:

> > > (`set-variable' does make the current value available
> > > as the default (`M-n') for editing.  In other respects
> > > `customize-set-variable' is preferable to `set-variable'.)
> >
> > AFAICT: doesn't `customize-set-variable' prefill the minibuffer with
> > the current value?
>
> Seems to depend.  For `fill-column', yes.  For
> `default-frame-alist' no.  You get a hint at
> the beginning of the prompt: "[repeat]", but
> you have no idea what to repeat, no completion,
> etc.  You don't get the current value, as a
> complex list etc., AFAICT.

Oh, indeed.  At the end, in this case the :prompt-value spec of the
default widget is used (the repeat widget which is used here inherits
it), which is the quite simple `widget-default-prompt-value'.

Michael.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.