Detect ability scry [811]
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Usage:  USE 811

Required aura:  one point
Required item:  none
Time to cast:   seven days

Knowledge of 811 will inform the mage of attempts made by other
magicians to scry his abilities.  No USE is required in order for
scry attempts to be detected.  The skill is automatically employed
whenever the mage is the target of an ability scry spell.

USE of the skill will cause the magician to practice scry detection.
Practice should improve the experience rating with this skill over
time, and cause the mage to become more adept at discovering scry
attempts and identifying their source.

Aura is only consumed by this spell when it is used for practice.
No aura is depleted when a scry is detected.