I think what you are seeing is the order DC1369 which is at the top of the list and has $0 unit price. When he clicks "Update Lines", the bottom grid refreshes and goes back to the top, which has DC1369. If you notice in the audit window that pops up at 8:50, he is updating lines on sales documents W2001 and W2003 which you can see W2001 at that same time, 8:50, has as $20 price for item HD-20.
I hope that helps clear it up. There should be no affect on quantity or cost unless it is specified in the update fields.
Thanks - Jacob
- Buck Mickel Center
- Irvine Valley College
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