Will your machine take the Viking endless hoop? If so, Viking has designs that are digitized specifically for this hoop. You clamp the sandwich in the hoop, do the embroidery, open the hoop, advance the fabric, close the hoop and quilt the next section. The designs have registration marks to help you align the designs. Here's an example. You can see the registration marks at the bottom corners of the design:
http://www.myembroideries.com/MyEmbr...ID-330004.aspx
It will only work for borders. i would contact the dealer. They usually have classes for this hoop. Viking designs are available at myembroideries.com
here's another package:
http://www.myembroideries.com/MyEmbr...ID-306600.aspx
The Viking designs are on the pricy side, but worth it IMHO. Also, if you sign up at the site, they will send info on sales to your email.