Detect Flaw

Upon completion of this spell, the caster instantly knows any physical flaw in a non-living object which would make it of lesser quality than normal.  A broken part, a structural weakness, a missing piece; this information is instantly known to the caster at the time of casting.  This can be useful in determining value of treasure, in repairing objects such as boats or mechanical devices, etc.  This spell can also be used to detect certain types of concealed or secret doors, as when it is cast upon a wall, the break between the door and wall is detected as a flaw, although it gives no information on how to open such a door.

*hedge wizardry