Re: Transposing words over middle words

[Eli Zaretskii]

> From: joe_f@verizon.net (Joseph C. Fineman)
> Date: Thu, 16 Nov 2017 18:05:01 -0500
> 
> I think that, rather than expending cleverness on that particular
> problem, and then trying to remember the result, I would write a command
> that solved a more general problem & would be easy to remember.  Namely,
> after I set the mark successively at the beginning and end of a passage,
> and then at the beginning of another passage, and then going to the end
> of the latter passage, it would, on being called, exchange the former
> with the latter passage (using the mark ring).

Isn't that what the zero argument to M-t already does?