* Sune Vuorela <nospam@vuorela.dk>, 2014-04-04, 08:01:
It's a pkgkde-symbolshelper(1)'s (from the pkg-kde-tools package) thing. But AFIACS pkgkde-symbolshelper doesn't have any documentation, so the “is not explained” still holds. :/http://pkg-kde.alioth.debian.org/symbolfiles.html
If it's not in the manpage (or at least in /usr/share/doc/), it doesn't exist. :-P
-- Jakub Wilk