I've had heaps of PM's asking questions about how things work
I hope I'm answering your questions well. If you'd rather PM I'm more than happy to answer your questions there. It indicates to me that there should be a 'help line' set up by ASA where pilots can lodge an enquiry. Sort of like a live chat that some websites have. The problem with that may be that it will be run by
PR or a non-ATC department, i.e. not the 'coalface' controller. Anyways, keep the question coming