Hi Ariana
It seems you are talking about Paypal pro payment plugin for Documents Seller.
I am really sorry. The currency for that payment plugin is hardcoded to USD. Please open the file components/com_dms/payments/os_paypal_pro.php , find the code :
Code:
$this->setParam('CURRENCYCODE', 'USD');
Change it to :
Code:
$this->setParam('CURRENCYCODE', 'CAD');
After that, it will work as expected.
Tuan
