OK... It seems I tricked myself in this case. Based on Rick's
suggestion I did some testing, and got some "strange" results. It
seemed like the popup link worked when I linked to a different
topic, and that this link failed also if it wasn't the last in the
list.
So then I started to see which differences there were between
the two topics, and found that one of them had a build tag applied,
that was excluded in the build. I had used a template when creating
the topic, and wasn't aware that the build tag was applied.
When I removed the build tag, it all works OK.
Colum, you initially said you were able to reproduce the
behavior? Do you have a similar situation, or is it something else
that causes the effect in your case?
Regards,
Rannveig Østevik