This one is very minor, probably easily fixable too.
When someone orders a gift certificate via postal mail, under the "Order Details" page on the admin side, it shows the address twice.
Like
Shane Stillwell
123 Main St. 123 Main St.
Duluth, MN 55806
Looks to be skin1/main/orders_info
line 135
Code:
{$giftcerts[giftcert].recipient_address} {$giftcerts[giftcert].recipient_address}, {$giftcerts[giftcert].recipient_city},
should be
Code:
{$giftcerts[giftcert].recipient_address}, {$giftcerts[giftcert].recipient_city},