Turtle, Observer, Patch

setshown?-towards angle distance value

Parameters:
angle Number An angle from 0 to 360
distance Number The distance away in steps
value Number An expression that returns true or false

Description:
Sets the visibility of a turtle distance away at an angle of angle from the caller to value.

Examples:
setshown?-towards -25 -25 true sets the visibility of a turtle 25 units to the left and 25 units down from the caller to true.

Related Commands:
hideturtle shown?-towards showturtle