Page 68 - Computer Class 04

PenDown (PD) Command

PenDown or PD command is used when we want to sketch
again.

To use PenDown command.

1. Write PD in the input box.

2. Press Enter key or click on
Execute command.

The turtle will move

according to the given FD 50
command. PD
PU
BK 20 PD

PenErase (PE) Command

The PenErase command turns the turtle’s pen into an eraser. The eraser

erases the lines while moving.

To use PenErase command.

1. Write PE in the input box.

2. Press Enter key or click on Execute

command.

PE
FD 60
Now, the turtle will be changed RT 90
FD 60
RT 90
FD 60
BK 20 PE
into an eraser. BK 10 PE
PU
BK 30 PD
Computer-4 68 Computer-1