Trying to edit a Style from the Style tab is horrendous. When editing a Datapage Element, the middle section of the screen is 80% unused whitespace. The section where you select the Element Type is in a scrollable list that shows 3 options out of the 20+ available.

Anyone that has messed with Styles will understand. This thing is so cumbersome that I need to use the plain-text source page, which isn't even a code editor, just a notepad!