anchor.diff:  #define POWER 50
  -#define PACE_ROTATION_DEGREES 516
  +#define PACE_ROTATION_DEGREES 35
   #define TURN_90_ROTATION_DEGREES 506
   
   int wait_time = 100;
  
positive.code:   move_end();
  }
  
  task maze() {
    <%= nxc_block %>
    wait(2000);
  }
  
negative.code: 
  task main() {
  
    Precedes(red, code);
  
  }
  