For clinicans it is important to have the Information like e.g.
- Planar figure line measurment --> length of the measurement
- Point set point --> exact coordinates and/or intensity value
displayed on the fly whenenver they drag the respective primitive with the mouse. So far nothing or the 'dummy' names are displayed.
So the solution would be to create an additional interaction where the label of the point/planar figure is adapted. After releasing the mouse button, the label should remain with the last values.