Hi, in the latest svn, G_OPT_R_INPUT does not provide with a raster listing of available raster layers in the current mapset, in tcltk gui, it does not have the raster icon, but instead, it has the sign > on the button -- Yann Chemin International Rice Research Institute Office: http://www.irri.org/gis Perso: http://www.freewebs.com/ychemin