In the sidebar listing your priorities, those you endorse will now be highlighted in green and those you oppose will be highlighted in red.
In the priorities listings, the main priority information features a mouse-over shading, to make reading easier.

200902.05 - hid the "How this works" table below the priorities sidebar
200902.13 - replicated the "hover" effect to the priority-listing on the home page, and to the talking points list
200903.13 - greatly increased the height of the "comment" textbox for typing comments