Thank you I was unaware of that section. That did do the preview pane. For an example of what I mean of property sheet, just open up the "Control Preview" window of VSB - everything below the menu bar, possibly discluding the large "Commandlinks", though changing those would be nice too.
For this window just add fonts to Buttons, Boxes & Controls > Buttons > Button > PushButton, Radio Button, Check Box and Command Link. You can also add textcolors for these too.