Yeah, the next set of "revisions" are in the works to offer more options for export.

The reason you are seeing duplicate order lines is due to the "number of comments" an order has. If an order has more than one comment, then you will see multiple lines that look duplicate (but if you look closely, you should see the comments section is different form row to row).

I am working on a way to avert this, but am also working on the ability which many other users have requested which is to allow the orders to export as "1 PRODUCT" per line (not "1 Order per line" as it is now).

This would assist those looking to import the data in to programs that require a set amount of fields to be present (which most programs like).

Does that help?

I expect the next set of revisions to be out within the next week or so.