In natal, synastry, and composite charts, by how much do you reduce the orbs and how? Do I put -(orb percentage) in the reduce/increase orb section in the extended chart selection on ? how do I specifically do this? I need step by step instructions please. Topic: Reducing orbs on and by how much? Reducing orbs on and by how much? - Lindaland Welcome, Knowflakes, to Lindaland! ()