Re: History for query replace pairs

[Juri Linkov]

> How about, simply, TAB to switch to the other field?  S-TAB doesn't exist
> on a tty.

I guess we could use the same key M-TAB or M-C-i as is used
to switch to the other field in the Customization UI on a tty.

> This would create a slight inconsistency with C-s, where TAB
> is a self-inserting character.

C-s uses M-TAB or M-C-i as well for completion on a tty.

>> But the main question in both cases which key to use to browse FROM-TO pairs
>> from the minibuffer's history?  It seems both M-p and <up> should still get
>> either FROM or TO from the history one by one, so it would be easy to reuse
>> a previous TO for the FROM part (to invert replacements).  What about <M-up>?
>
> M-up doesn't exist on a tty either.

Then what about `<ESC> <up>'?