1.
Create the AND BOTTOM procedure with a single instruction:
2.
Change the main procedure to the following one:
3.
Analyze the program and the procedures.
4.
Save the program under the name CART8.
5.
Put the SENSE near the black line.
6.
Run and check the SENSE movement.
7.
Put your hand in front of the SENSE, while it moves.
Check the SENSE behavior.
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