Context menu test
The yellow circle represents the Sun, the blue circle represents Earth, and the red circle represents Mars.
This layout has two JSX boards side by side, each 256by 256px
In the animation the representation on the right shows the motions of Sun, Mars and Earth with respect to a coordinate system that is co-moving with the Earth. As seen from the Earth Mars goes into retrograde motion from time to time. This retrogradation is an apparent retrogradation.