Turtle, Observer, Patch

shown?-at xcor ycor

Parameters:
xcor Number number of steps in the x-direction from the caller
ycor Number number of steps in the y-direction from the caller

Description:
Reports whether the turtle xcor units in the x direction and ycor units in the y direction away from the caller is visible.

Examples:
shown?-at 1 1 reports whether the turtle one unit to the right and one unit above the caller is visible.

Related Commands:
hideturtle setshown?-at shown? shown?-of shown?-towards showturtle