When you hear a PANG clone yell for help, you must send the robot down to rescue him. Once the clone is exposed to the toxic rays, he has a limited time to survive, so get the robot there as soon as possible. You can use the numeric keypad to control the robot. (If you have an old-style keyboard without a keypad, you can also use the letter 'k' and the 8 surrounding letters). Press the '5' key to launch the robot. Using the 8 direction keys surrounding the '5', move the robot until it is just over the clone. Then press '5' again and the robot will grab the clone. Use the direction keys to take the clone up into the blimp.
The robot is shielded from the toxic rays, but the shielding gives out as you move the robot in the canyon. Notice the toxin level display on the robot control panel. Be sure you get the robot back into your ship before the toxin level maxes out, or the robot will damage your ship when you bring it back. Once the robot is back in the ship, it will begin detoxification.
