Minecraft wiki entry for tickingarea, associated text: tickingarea add <from: x y z> <to: x y z> [name: string]
Adds a ticking area consisting of all chunks that overlap any part of the rectangle.
tickingarea add circle <center: x y z> <radius: int> [name: string]
Adds a ticking area consisting of all chunks that overlap any part of the circle.
tickingarea remove <name: string>
Deletes the ticking area with that name is deleted.
tickingarea remove <position: x y z>
Deletes all ticking areas that include the point at those coordinates.
tickingarea remove_all
Deletes all currently defined ticking areas.
tickingarea list [all-dimensions: AllDimensions]