bug#21634: text-scale-adjust suggestion

[Lars Ingebrigtsen]

Juri Linkov <juri@linkov.net> writes:

> Maybe something like this.  I'm still unsure about providing a prefix
> message without keys, because when the message arg is a string
> then better to display it as is.  Otherwise when it is `t', then
> the message will be constructed to "Repeat with <keys...>".
> I.e. the remaining question is that you already raised whether
> typically all keys should be mentioned in the message.
>
> OTOH, there are messages like "Use \\`+',\\`-',\\`0' for further adjustment"
> have not only a prefix, but also a suffix.

Perhaps the MESSAGE should be a format-spec string?  So the caller could
say "Use %k for further adjustment" and have the keymap description
inserted at the %k.  That should be plenty flexible.

Looks good otherwise.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no