ALEX, THANK YOU FOR THE ANSWER, BUT NOW I HAVE OTHER QUESTIONS, AS THIS: IF I PHOTOREAD A BOOK CAN I IMMEDIATELY LATER:
1-BEGIN TO MAKE THE MENTAL MAP OF THAT BOOK.
Ò 2 - IN TIME OF MAKING A MENTAL MAP MARK THE BOOK.
Ò 3-BEGIN TO MAKE THE MENTAL MAP OF ANOTHER BOOK THAT I PHOTOREAD BEFORE.

B -SOMETIMES WHEN I PHOTOREAD I RELAX MYSELF SO MUCH THAT IT COULD BE SLEEPING. IS THAT GOOD OR NOT? THANK YOU.

MARISA.