self.log_msg("commands common to study and play mode:");
self.log_msg(" %s - move" % ','.join(self.movement_keys));
self.log_msg(" %s - switch to chat mode" % self.keys['switch_to_chat']);
self.log_msg("commands common to study and play mode:");
self.log_msg(" %s - move" % ','.join(self.movement_keys));
self.log_msg(" %s - switch to chat mode" % self.keys['switch_to_chat']);