The Husqvarna Viking Design Positioning function can be found in the following models: 

• Husqvarna Viking Designer Epic 2
• Husqvarna Viking Designer Epic
• Husqvarna Viking Designer Ruby 90
• Husqvarna Viking Designer Sapphire 85
• Husqvarna Viking Designer Brilliance 80
• Husqvarna Viking Designer Diamond, Diamond Deluxe, and Diamond Royale
• Husqvarna Viking Designer Ruby, Ruby Deluxe, and Ruby Royale
• Husqvarna Viking Designer Topaz 50* (must own the metal 240 x 150 hoop)