Hi All,<br><br>if I try to run this simple script in G7:<br><br>[..]<br><br>    for i in range(len(w_s)):<br>        tmp = "r_w_speed" + str(i)<br>        print tmp<br>        tmp1 = "r_w_dir" + str(i) <br>
        print tmp1<br>        tmp2 = "r_ros" + str(i) <br>        print tmp2<br>        <br>        grass.run_command("r.ros", model = r_fuel_model, <br>                               moisture_1h = r_moi_1h,<br>
                                moisture_live = r_moi_live, <br>                                velocity = tmp,<br>                               direction = tmp1, <br>                               slope = r_slope,<br>                               aspect = r_aspect,<br>
                               elevation = r_elev,<br>                               output = tmp2, <br>                               flags = "s",<br>                               verbose = True,<br>                               overwrite = True)<br>
<br>I get this mysterious error message:<br><br>Calculating ROS (Rate Of Spread)<br>r_w_speed0<br>r_w_dir0<br>r_ros0<br>WARNING: Illegal filename <����>. Character <�> not allowed.<br>ERROR: <����> is an illegal file name<br>
r_w_speed1<br>r_w_dir1<br>r_ros1<br>WARNING: Illegal filename <`.��>. Character <> not allowed.<br>ERROR: <`.��> is an illegal file name<br><br>In G6.4 it runs without problems.<br clear="all"><br>-- <br>
<span style="color:rgb(102,102,102)">Dr. Margherita Di Leo</span><font color="#666666"><br></font><span style="color:rgb(102,102,102)"></span><br><br><br>