"Let me see, let me see...," he muttered, taking out his wand and smoothing the map out on his desk. "Reveal your secret!" he said, touching the wand to the parchment. p 286 of the US edition of PoA

Luckily I just finished PoA and still have it in my dorm!!

And woo on the awesome art work and I was just about to read that fic last night, when my WIP thats due at the end of month called me... Speaking of which, I should get back to that!