[1] Unless otherwise specified, this spell works against
items/beings/spells from different secular colleges at -4.  For
example, a Fire Mage is at -4 to detect Animal magic.  Similarly, a
Water Mage Scryguard is four units weaker against an Fire magic
Divination spell.

[2] This spell may only be used on items/beings/spells associated with
the college.

[3] Powerstones will only work for the college that made them.  For
instance, a College of Fire powerstone may only be used by a College
of Fire mage for a College of Fire spell.  "Dedicated" & "Exclusive"
powerstones will work only in items of the College.  Note that various
Colleges use various things for "powerstones."

[5] Note the restriction that one may only use this spell against a
spell one knows!

[6] This is the "Summon Intractable Demon" variant of this spell;
consult section 3.0, Secular and Religious Demonology.  Prerequisites:
Any three spells at 15+.  This spell is known through all the secular
colleges.  Although any sharp apprentice can reasonably expect to
learn to summon an intractable demon, guilds restrict the spell's
availability, filing it with the high esoterica.  Teaching, learning,
and casting this spell are all capital offenses.

[7] Staves only work for spells of the appropriate college.  For
example, a fire magic staff is useless to an earth mage.

[8] This is the "Circle of Protection" variant of the spell.  Consult
section 3.0, Secular and Religious Demonology.