Here's a couple pics of what this is. I'm going to paste my code that I'm using. It includes the scrolling text for the next and current street as well as the road shields. The road shields are of use especially when you're in an area that you're not familiar with. This is especially true when it's time to exit and there is no lane assistance available. Often times when there is lane assistance and your exit is the second off ramp, the lane arrows have you in the far left lanes and switch with only a half a block to the exit. To demonstrate this, simulate a route on I-94 from the north suburbs of Chicago, say 5800 Old Orchard Road in Skokie and have an end point in Lincolnwood, say 3600 w. Touhy Ave. You'll see what I mean by the lane assistance.
Comment out this code in the navigatemap800_480.ui:
;route name and housenumber(next and the third road name) ;navigation.has_route map.follow x=20 y=8 z=10 w=600
And replace with this:
;route name and housenumber(next and the third road name) ;navigation.has_route map.follow x=20 y=8 z=10 w=600
The text is also larger and different colors that work well with both night and day schemes. The "h" value in both scripts sets the height of the road shields. I found these values to work best with bar height and the size of the text. Please don't ask me how to change colors, fonts, font size, width values. All this info is readily available on this forum.
I don't use an ipod or play music through my unit, so the bottom width is pretty wide. I'm curious if you shorten it to where the music bar ends if it'll work properly.
These are currently installed on my zip that's based off of Stanislovovich's zip modified for 3.0 by andr2000.
Good Luck. Comments are welcome. Sorry for the crappy pictures.