Promotion - Unexpected behaviour - orderItem adjustments on checkoutreview

[David Garrett <da...@communicationconcepts.com.au>]

In my progress toward VAT/GST implementation, I have hit an unexpected
promotion problem where an item adjustment seems to become an
orderAdjustment.
 
Is this expected behaviour or a recent problem. What is the expected
behaviour? I would have expected it to have been an adjustment associated
with the item and displayed with the item as an item adjustment.
 
I am using the current SVN - no changes.
 
How to reproduce:
=============
1. From ecommerce add a GZ-1005 to the cart. 
2. View Cart ... all OK. 1 x M$ .NIT gizmo added. Unit Price $2,799.99
Adjustments ($560.00)
Item Total $2,239.99
 
Plus 2 promotional, free products
 
3. Do a quick checkout COD and get to checkoutreview .... the promotions are
all shown as order level promotions.
 
 
Interestingly ... With the following steps the checkoutreview is later shown
correctly 
 
4. Cick "View Cart"
5. "Quick Checkout" ... COD and get to checkoutreview 
 
... Promotions are CORRECTLY shown as item adjustments. That is stange!
 
 
Does anyone have a quick answer as to why I see this?
 
Thanks
David G