Bounds logic Unbounded: attempts to read beyond limits Undefined: returns undefined when reading beyond limits Stop: returns cell value at edge of limits Wrap: Wrap-around cell positions
Undefined: returns undefined when reading beyond limits
Stop: returns cell value at edge of limits
Wrap-around cell positions
Bounds logic Unbounded: attempts to read beyond limits Undefined: returns undefined when reading beyond limits Stop: returns cell value at edge of limits Wrap: Wrap-around cell positions