bug#62892: proposal to extend mark-sexp to go forward and backward on command

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Zachary Kanfer <zkanfer@gmail.com>,  ruijie@netyu.xyz,
>   62892@debbugs.gnu.org,  drew.adams@oracle.com,  juri@linkov.net
> Date: Sun, 21 May 2023 10:31:41 -0400
> 
> Maybe the new building block is useful enough (i.e. can be used in
> existing code, thus reducing overall complexity)?

That'd be preferable, certainly.  Enlarging the set of the commands is
not my preference.