User Profile

I have two targets say Apple and Orange and have two sets of assets (color and images) defined for them. When I view a storyboard (set for both targets), interface builder always renders the storyboard for target Apple even though my scheme is building for Orange. My guess is that interface builder uses the assets from the first target (alphabetical order). My scheme clearly specifies the target as Orange but I still see colors and images from target Apple. How can I ensure storyboards are rendered with assets for the target defined in the scheme. Thanks for your help