Visibility of Glyphs:
In the Chart Viewer, it is possible to hide planets from display if you don't want to see them. There is a series of checkboxes on the Uni-Wheel and Bi-Wheel tabs as shown below:
The visibility checkboxes on the bi-wheel tab refer to the visibility of glyphs in the outside wheel only. The inside wheel glyphs visibility is controlled by (is the same as) the visibility of planets in a uni-wheel. The square chart follows the visibility specs of a uni-wheel chart.