In the settings of the store there is a setting called 'Email theme folder'. So I've set this to use some custom folder (Ryla):  However, it looks like, when I send e-mails or make prints from the admin it still uses the ClassicAjax templates....
In the settings of the store there is a setting called 'Email theme folder'.

So I've set this to use some custom folder (Ryla):
However, it looks like, when I send e-mails or make prints from the admin it still uses the ClassicAjax templates....