RelativePosition.plus() and .minus() works with .value()
RelativePosition.plus(),minus() work with .toString()
RelativePosition.plus(),.minus() confirmed to work in all combos
INTEGRATE: RelativePosition.plus() and .minus()

* dev:
  RelativePosition.plus(),.minus() confirmed to work in all combos
  RelativePosition.plus(),minus() work with .toString()
  RelativePosition.plus() and .minus() works with .value()