How do you turn off the automatic emails for Store Credit

Hi

I am using the Store credit function to keep track of my customers that send orders through purchase orders and I dont want them to be automatically emailed every time we have to Edit the credit limits. Does anyone know how I can turn off the emails for store credit?

Thank You

Looking to find the same thing.......that is a core feature of the cart.

The email text is in admin/language/english/mail/customer.php