Testing 'International Shipping' removes 'Package Dimesions', should I be worried?

I'm aware the boxes I'm using have a cubic weight of a little over 5 kg domestically and a literal weight of a lot less, however after experimenting with 'International Shipping' the 'Package Dimesions' text boxes seem to disappear.  Either the intomation is still hidden somewhere I can't find it, or I need to set the weight to either actual weight, grossly under-estimating domestic ship or set weight to 5.1 and  (I have no idea) possibly grossly overestimate the international postage...  Pointers?

International parcels go purely on weight, there is no cubing as with domestic.

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It says in this book I am reading that by 2065 80% of women will be overweight.

See what a trendsetter I am?

Grrrr, I just tried to revise a second item from Flat-rate to calculated (without international yet) and the Package Dimesions disappeared again.  Is there something wrong with the ebay revision feature?

Which service are you selecting? If it is any of the fixed rate products like 500g or 3kg satchel etc then it will not require dimensions.

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It says in this book I am reading that by 2065 80% of women will be overweight.

See what a trendsetter I am?

Australia Post Parcel Post (1 to 6 days), I select it and the dimesions disappear.  I got it back by choosing submit then edit again, but it still shouldn't be happening.

your calculator is working for postage.

I just checked your $7.50 9648 dragonstone.... it is $26 postage to Melbourne and $80 postage to Europe.

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~~ ~~ ~~ Those who do right, have nothing to fear.