Ypou don't actually blank. If you're saying the chant and the mind is wandering, wonder what it's telling you... does it relate to the book. There could be some processing going on ther.

Just remember intention needs to be there.. intend to be PhotoReading and taking in the information as per your pre-PhotoReading affirmations. Appreciate the chant as a reminder and your daydreaming stops becoming a focal point. Don't try but intend to PhotoRead and you'll be fine. Daydreams will come and go while you are PhotoReading. it's Okay just remember to return to the book as a mark of your intention so that what you PhotoRead while you were daydreaming raises in importance again.

Personally curiosity about the book serves me best and my chant becomes the question what can the book tell me about....?

Alex.