Double click correction (double clic on button up) + behavior plot plan menu :
- must double clic to select plan picture
- must clic on bar of rotate, of alpha and on button window size x/y, background color, plotline color to activate editable property - property modify with mouse wheel
- if double clic on bar of rotate : finer modification by wheel (by 1/1000 step - simple right clic : 1/100 step)

Work in progress : left click on button of plan position / plan size + wheel to modify property