YoPointFX2D example
Let's create a new point that highlights position of the center of mass. Start by clicking Add...:
In the new dialog window, select Point in the 2D Graphics section and name it "Center of Mass":
Click Create. A new editor becomes available on the right side while a new blue point appears in the 2D view:
To show the 2D click Overhead Plotter in the YoGraphic menu:
Note the presence of a check mark 
for most fields. This helps identifying whether a field is properly filled or not, in which case the check mark becomes 
. A new YoGraphic cannot be saved until all check marks are green.
Let's link the position of the point to the x and y coordinates of the center of mass. In the Search Position look for "estimatedCenterOfMassPosition" and press Enter, the editor should be updated as follows:
Let's modify the properties of the point:
After saving this new YoGraphic, the point in the 2D view tracks the position of the center of mass:
