Then I must be confused.
I did quote from the actual regulations...
I was there ...
The VFG wasn't regulatory ...
I did mention the exemption for 'ultralights'...
I do realise there were ALAs. All of the ones that VH-registered aircraft were allowed to operate in and out of were marked on charts.
But given I'm wrong, it follows that everywhere is an aerodrome. Good luck with that!