The original reason for "<-" was to have it implement a "inner return", that should be "<--". Now I think there should only be one return type, but "<-" still l

The original reason for "<-" was to have it implement a "inner return", that should be "<--". Now I think there should only be one return type, but "<-" still looks ok to me as it points the value back as trying to "return" it :)