All the steps are exactly the same, in the photo read stage just get on photofocus and start rolling down the electronic page, to know your in photofocus state, you can put the cursor on the middle of the screen relax your view and imagine your seen throw the screen, the cursor the will split into two, but thats just a reference guide because once you learn how to get the photofocus write you wont need any reference and its quite easy to know when your in this state.

hope this helps, thats the way i do it.

Pablo