Brithini Caste Restrictions/Duties

From: lurghalos <lurghalos_at_XLMNWrLjI9wefksqwfTT7g_4g0fMLJ0lG8EIbY1q7s-uzHkwApFT9cNv1dE_cKLky_>
Date: Tue, 08 Sep 2009 17:34:43 -0000

Have Brithini caste restrictions/duties/dress/etc ever been fully codified in print? (By which I mean in RQ/HQ literature - a printing press in Glorantha?!)

Also, do the castes have caste-related sorcery or do the Zzaburi have an absolute monopoly?