[Geany] word-boundary characters

[AC]

> The SciTE on my system behaves more like what you want but even not
> exactly like that.
> But for some reason, I don't find the setting which causes the
> different behaviour.

There are (currently) two comments to the ticket I've created* - but I'm not
sure what to make of them:
    http://tinyurl.com/5frmdf
(https://sourceforge.net/tracker/index.php?func=detail&aid=2100400&group_id=
2439&atid=102439)