I am using matrixrates for shipping methods for my store. For some methods I have the same name but different prices, like "Standard" for above $350 and "Standard" for below $350. So programmatically I have distinct these two by putting ":2" with the below rate. so it becomes "Standard:2" I have successfully modified the front and backend to display "Standard" for both rates but in email send to customer "Standard:2" is sending. So I goes to the code deeply. New order email template is in locale/template/emai/sales/new_order.html, and for shipping details this function is used.
I found this function in
Core/Mage/Checkout/Block/Onepage/Progress.php. But by changing the return value, does not effect the shipping description in email. I am wondering where this function
getShippingDescription() is so I can modify it.