With a pointer you treat the screen as a continuous space. With Saka Key's link clicking method (for the lack of a better term) you're selecting out of a discre

With a pointer you treat the screen as a continuous space. With Saka Key's link clicking method (for the lack of a better term) you're selecting out of a discreet set of keys. I'm not sure what the implications are, but I feel like the difference is qualitative.