[Therion] Therion - height point

[Martin Budaj]

On Sun, Jun 20, 2010 at 10:00 PM, Dirk Peinelt <dirk.peinelt at t-online.de> 
wrote:
> is it possible to get a height-point with a “P”-prefix? (pit)

You just need to add following to your layout:

  code mpost
    verbatimtex \def\thheightpos{C}\def\thheightneg{P} etex

and use "point 0 0 height -value [+10 m]" or "point 0 0 height -value
[-85 m]" in your data to get C10 or P85.

Martin