Re: how about a find-library-other-window command?

[Juri Linkov]

>> You have to type `C-x 4 C-x C-f' only once.  After `show-buffer' records the
>> fact of calling with the prefix `C-x 4' first time, it will reuse this
>> preference on subsequent invocations without the prefix `C-x 4'.
>
> And you have to define a new prefix (C-x what?) to restore the one
> window/frame behavior again for this function (each separately) ?

Yes, some complementary prefix (e.g. `C-x 4 4') is needed to restore the
original behavior.

-- 
Juri Linkov
http://www.jurta.org/emacs/