[support] Open Text for Purchasers Only

[Fred Jones]

I have a CCK node type which is purchaseable. What I would like to add 
is the ability for users who are actually purchasing the object to be 
able to attach a note in a textarea. I want to allow them to add one 
note per item.

I suppose this would be best as part of the checkout process.

Any ideas on how I could go about this?

I already asked the ecommerce list but no one responded. :(

Thanks!