1 page up to 2' sq
Alters the actual contents of a page so that they appear to be something entirely different.
A map can be changed to become a treatise on animal husbandry. The text of a spell can be altered to show the Ragusian poet Riq Aestlee's ode "I Will Never Surrender You".
The caster is able to reveal the original contents by speaking a command word, perusing the actual page, and then returning it to its secret page form.
The caster can also remove the spell by double repetition of the command word. Those using Dispel Magic to reveal the true contents risk destroying the page if it fails.