Hi Maddy,
I do not know if the way is better because with our idea, we have an immediate view of all the tubes.
Link to our idea:
http://www.mille-sabords.com/forum/i...dpost&p=311014
By default, your solution is better than doing nothing.
We will test and adoption if nobody can develop the idea of the lights.
Thank you.
Regards.
Gibus