I have just been playing around with a complicated filter of someone else and I realized the following :
A controller used as a way of commenting or a controller that has lost it's connection to the component it's supposed to control, they look the same. So in the filter I was messing with, I came upon a loose controller and was not sure if it was a comment or had lost it's connection.
Maybe we all could adopt a common agreed upon token that indicates a comment, f.i. @ or # or any other sign.
The Stone Age did not end because they ran out of stones. Niels Bohr