[Therion] Display Station comments on Map?

[Max D]

Hello,

I have Stations like this in a survey:

        fix wiesenponor 391349.0 5650631.0 154
        station wiesenponor "Wiesenponor" sink
	fix quelleinderagger 391952.0 5650078.0 125
 	station quelleinderagger "Quelle in der Agger" spring
	fix aggertalhoehle 391124 5650259 150
	station aggertalhoehle "Aggertalhöhle" entrance 
	fix gipfel 391528 5650356 254.3
	station gipfel "Gipfel Mühlenberg" 

Is there a way to display Icons for these (but not for all stations) and the Comments (e.g. "Gipfel Mühlenberg") in the map without creating a scrap and retyping them there? I checked the MetaPost files and found no obvious way to enable that.

Regards

--max