Playing a game? Cortana won't bug you unless you really want her to

[WindowsCentral.com]

There was nothing worse than accidentally exiting a game on a Windows Phone by hitting the search capacitive button. This turned gameplay into a terrible experience, especially if the game didn't pause and issues arose. It also made it difficult for players to hop back into the gaming seat and pick off where he (or she) left off. This has changed in Windows Phone 8.1.

Full story from the WPCentral blog...