Mark over last bar line

[fiëé visuëlle]

Ahoi,

I've a four-times-repeat and would like to mark that.
I tried this, but the mark doesn't show up:

\relative c'' {
        \repeat volta 4 {
                g1 | c
                \override Score.RehearsalMark #'self-alignment-X = #RIGHT
                \mark "4×"
        }
}

Is there a (better) solution?


Greetlings from Lake Constance
---
fiëé visuëlle
Henning Hraban Ramm
http://www.fiee.net
http://angerweit.tikon.ch/lieder/
https://www.cacert.org (I'm an assurer)