The 90° Dial is used to easily apply directed arcs to a natal chart. The dial has a 360° wheel in the center which shows the normal planet placements. The outer two rings are divided into 90°. One ring has red glyphs and one ring black, to make it easier to distinguish them. Each degree of the outer ring represents one year of time. Clicking in the outer ring will rotate the red planet glyphs to their position at that time. For example, click on the 15°-degree mark in the outer ring (which represents the native's 15th year) and see that the planets are directed accordingly. Two ways to direct the planets: Directing planets on a 90° Wheel, Quickly finding midpoints
Click for a Screen Shot
Directing planets on a 90° Wheel
Click the blue ring and hold the button down to move the Ring. Arc and Date are update as its moves.
Quickly finding midpoints
Drag a planet to the box under the pointer to point to any midpoint.