Installation Assistant Horizontal Scrolling issue

In the Installation Assistant,"Create New" page, the horizontal scrolling arrows are a dim gray on a slightly dimmer gray background, rendering them nearly invisible on my monitors. Because of this, I did not see all of the options available - I had to be helped by Tech Support.
I suggest you make the horizontal scrolling arrows darker/different color to be more visible.
I've attached a screen shot to demonstrate the problem and a possible solution.