Changes to Masteries

Can Riot implement a way to adjust mastery pages easily? The current system is kind of tedious If you want to make simple changes to a specific mastery. I don't enjoy having to press return points to adjust one or two points on a page. I really don't know why it hasn't been changed to something a bit more convenient.

Although there may actually be an easier way and I've just been doing it wrong forever so feel free to tell me any hidden secrets.