[Therion] Marked stations

[John Stevens]

I have been trying to just print the marked (and painted) stations on my 
plan.
Used -
mark 1.0 1.18 1.46 fixed
mark 1.46 painted
to mark stations within the centreline in the .th file
I can show all stations with
symbol-show point cave-station
then I tried
symbol-show point station:fixed
but it didn't work, but no error occurred.
When I
symbol-show point cave-station
symbol-hide point station:fixed
it showed all points but the fixed ! so that bit is working correctly.

Would also like it to show their station number, with an option of altitude 
or position, but I may have to do this manually in the plan rather than 
automatically from within the config file.

John