How to change company code address in Print form used

Hi.

I have maintained the company address under the gobal data in config. However when I used the print form to print out the invoice from AP (FBL1N -> correspondence -> Request), the address of the sender / company code is different.

How do I change the address from the form / invoice ? How to find out where the form pulls the data from ? I tried SE71 but couldn't trace out anytime.

Please help.

Thanks.

Angel