I've got another question.

I've found that the module works out the correct charge for an individual item, but when I use more than a single item (of the same item type) it is way out.

1 item it works OK, 2 items it works OK, but after 2 items it starts to go haywire. I tested this both on postal within Australia and overseas addresses and after 2 items the charging went offtrack.

I was using the AusPost calculator here. versus the module on my web site.

For example, sending a parcel weighing 3.6kgs within the same state, using the AusPost calculator gives me $9.20 and the module gives me $22.10

Any ideas? All help greatly appreciated.