Detect Secret Doors

Detect Secret Doors
 * Divination
 * Level: 	Brd 1, Sor/Wiz 1
 * Components: 	V, S
 * Casting Time: 	1 standard action
 * Range: 	60 ft.
 * Area: 	Cone-shaped emanation
 * Duration: 	Concentration, up to 1 min./level (D)
 * Saving Throw: 	None
 * Spell Resistance: 	No

You can detect secret doors, compartments, caches, and so forth. Only passages, doors, or openings that have been specifically constructed to escape detection are detected by this spell. The amount of information revealed depends on how long you study a particular area or subject.