Does anyone know how songs show you the strumming pattern that you need to do, right now i learning "knocking on heavens door" and i was just strumming down down down down down, but apparently  the right way was "down with a pause down down up". So my question really is, where does it show what strumming pattern do i need to do, does it even show it in game or is that something i need to look on my own? Thanks for your time.