Free troops: 
 
 Build a missile silo and wait until a missile is ready to be
 launched. Then, sell the silo and immediately launch the missile.
 When timed correctly, the sale will be aborted and men will exit the
 silo. 
 
 Edit Units:
 If you want to edit the Aftermath NEW units, edit the Expand2.mix
 file. Or open it in Word. You'll see some stuff about the unit