Hi,, Steve,
You do not have to put your house number and street name, you do need to nominate the state "NSW"
So `Campbelltown` (post code) New South Wales, Australia. Should be enough for a Map construction, so that other viewers that `click on` the provision for the`world view` of members will see and say "Hey, there is another member in Australia !! They now have `xx` numbers of members etc. It looks like it is Growing !!!
Svaabeck.