This is really annoying: 1. I start a new plan. 2. I choose "American Casual" style. 3. I want to alter all exterior walls from the style when I start designing. In this style, the default exterior walls are Green3 Siding. 4. I navigate to Certainteed, Siding, Vinyl Siding, Vertical Siding, Cedarboards Insulated Board & Batten 12", Colonial White. I select it, hit Ok, and it's showing as the default. 5. Now I go create exterior walls. They're all Green3 Siding. 6. I go check the defaults again; they're board & Batten 12" Colonial Whit. What am I doing wrong?