Turtle and Observer Command
list-of-frogs-at `xcor ycor` Returns a list of the who numbers of the turtles of breed `frogs` `xcor` units in the x direction and `ycor` units in the y direction away from the caller . Examples: list-of-frogs-at 1 1 returns a list of the who numbers of the turtles of breed frogs one unit to the right and one unit above the caller. Related commands: list-of-frogs list-of-frogs-towards list-of-frogs-with