# GP cost

When you don't have enough gp to cast a spell it tells you how much you need:

You can't concentrate well enough to cast Jorodin's Magnificent Communicator; it would cost you 50 guild points.

Frazyl 04:39, 5 January 2010 (UTC)

# Spell size

The size of the spell in Head space is 5 times the thaums produced, thus 20 units.

tha
The background magic level appears to be four thaums above normal.