Turtle and Observer Command

setpendown?-at xcor ycor boolean

Sets the pendown state of the turtle xcor units in the x direction and ycor units in the y direction away from the caller to boolean.

Examples:

setpendown?-at 1 1 true sets the pendown state of the turtle one unit to the right and one unit above the caller to true.

Related commands:
pd pu pendown?-at setpendown?-of setpendown?-towards