This frame is very simple. X movement causes axes 0 and 1 to move in the same direction. Y movement causes axes 0 and 1 to move in opposite directions.
In FRAME 0 you can make a move in X by MOVE(distance, distance)
You can make a move in Y by MOVE(distance, -distance)
So with that combination you should be able to postion the X and Y towards their home sensors.
MOVE(-distance, -distance)
WAIT UNTIL IN(x_home)=ON
CANCEL
WAIT IDLE
MOVE(-distance, distance)
WAIT UNTIL IN(y_home)=ON
CANCEL
WAIT IDLE
DEFPOS(0,0)
FRAME=2