I have just installed the auspost module.
Can you supply details of the changes you made to get rid of the title names?
I tried to change some of the code relating to the title and descriptions, [read "hard-code" ] as I could not find these fields in the database 'configuration' table, but this is not the best way to do things.
We will also be selling outside Australia, so are interested in correcting the airmail charges.
Coopco, note that Auspost are changing their charges as of 5 March 2007