How come sometimes I must slide to answer my phone (which I like) and then sometimes there is just a button to answer and one to ignore (which I don't like)
I should indicate I am using widgetlocker, which isn't perfect. I just have no interest in a phone ringing and one just need tap the screen one time to answer the phone.
Also still looking on an answer to if there is a some way to use the external buttons on the phone to control a music player while the phone is locked and the screen is off. For instance, the camera button could be play/pause