Hi, I met a problem using Edit Orders mod after SplitTaxLines installation.

SplitTaxLines works well when placing orders. But when I edit orders, the Edit Orders mod will apply all taxes to each line of tax so that the total tax may be doubled or tripled according to the number of lines. For example, an order has 5% GST and 8% PST, the sub-total is $100. Before editing, the taxes appear like:

Sub-Total: $100.00
5% GST: $5.00
8% PST: $8.00
Total : $113.00

After editing, the invoice comes like:

Sub-Total: $100.00
5% GST: $13.00
8% PST: $13.00
Total : $126.00

I guess, the reason is that Edit Orders mod doesn't invoke the tax function introduced by SplitTaxLines. But I don't know how to get them compatible. Does anybody have the same problem? Anyone can help me out?

Thanks in advance.

Steve