Astrologers see the four chart angles (Ascendant and Descendant, Midheaven and IC) as extremely important in interpreting an astrological chart's structure. But there is another, more hidden axis that functions as the inner 'backbone' of the chart, and that comes from the midpoints of the four chart angles. Zane B Stein explores these Quadrant Midpoints, and includes some real life examples to help you understand them.