[GRASSLIST:8758] Icon on raster

[s99171059 at tuks.co.za]

Dear list,

I'm using Grass 6 in the development of a cellphone network planning tool.  I
would like to plan a network by setting up some cellphone towers, and would like
to know if there is some function in Grass which will enable me to place small
'tower'-icons on a raster map at specific geopoints.  I am using r.what to
retrieve the location where a tower was set up, but would like to display all
the towers already set up as well.

Regards,
Kobus