Fibonacci retracements, some requests

Hi.
I suggest any thinks about fibo retracements.
1) The possibility of visualize/hide a retracement in some time frame.
Ex visualise it in TF H1 and hide in W1.
2) The possibility of select an object from the contest menu (right click of the graph).
3) The possibility of extend the lines.
4) The possibility of choise where drawing the values (percent, prices). Center, left, right side of the retracement.
Thanks and congratulations for the good job.