[Xymon] Problem adding GRAPHS in xymonserver.cfg

On the latest version of Xymon trunk, I cannot get the GRAPHS= feature in xymonserver.cfg to work as I would hope, following the instructions listed here: http://www.xymon.com/xymon/help/howtograph.html If I add disk1 so it becomes: GRAPHS="la,disk,disk1,<... lots more ...>,xymonproxy,xymond the disk1 graph does not show up on the trends page. However, I know the disk1 graph works, because I can view it by manipulating the URL generated when I click on the disk graph. And I know the xymonserver.cfg file is being read OK, because if I change disk to disk1 in the original line, the disk graph disappears altogether. What's wrong?

Kind regards,

SebA