Hi, is there any special reason why libgis is named in ctypes interface as grass.py [1]. I would vote for gis.py to keep consistency in names. Martin [1] http://trac.osgeo.org/grass/browser/grass/trunk/lib/python/ctypes/Makefile#L16 -- Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa