Originally Posted by
capint
i think this is just to clear the confusion of people saying it's okay as long as it's 1:1, certain pixel/relative distance etc. it was very messy and even then their announcement left a lot of holes about what is acceptable. basically this lets them say you were banned for being questionable without waves of people saying they thought 'x' was okay, they probably wont go and hunt for people powerfishing for an easy ban.
in terms of virtual clicking how do mousekeys work, VMs, touchscreen etc? i'm sure it is not feasible to detect without a change to their system, and if there is people will just go to greater lengths (colour clicking via a VM etc)