You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-// This program implements table top challenge level 1 --
-// The robot stays on the table without falling off.
-
-// This example code is in the public domain.
+// This program implements table top challenge level ###?### --
+// The robot follows a flat vertical surface at a distance of a couple inches.
// Set *debug* to 1 to enable debugging statements:
int debug = 1;