Frawley runs his own diploma courses in traditional horary and traditional natal astrology. The context of the horary will often determine the house. Edakkad also was historically referred to as Prashnamargapuram(town of "Prashnamargam" treatise in horary astrology) . Prasna Tantra is a famous work of Neelakantha on Horary astrology. Which house represents the father in horary? Horary astrology has its own strict system. The Lot of Fortune mainly appears today in horary practice. "Prasna Marga" is the most comprehensive and elaborate exposition of Horary astrology. The houses in horary astrology charts mean the same as in the natal chart. These included natal astrology, mundane astrology, horary astrology, and electional astrology. Worked examples of horary charts are found in Volume 2 of "Christian Astrology". Fundamental to horary astrology is the concept of planetary dignity and "reception". The other types were the universal quadrant, the horary quadrant and the astrolabe quadrant. Olivia Barclay, "Horary Astrology Rediscovered", Whitford Press, 1997.