GR - at the risk of confusing you
, if you set 060 on the OBS when you are south west of the beacon, and get onto that track (while you ARE STILL southwest of the VOR!) , you will be on the 240 radial FROM the VOR. You can then leave the OBS set on 060 and track right through the o/head (with consumate skill, of course!) and out the other side. You will then be on the 060 radial FROM the VOR.
There are articles
here and
here which may help?