Update Display to show where the Router has already cut

I connect to my table with Wifi all the time, to upload programs and to watch where the program is running relative to the cuts it is going to make. (using the display on my computer that shows the cut paths for the program loaded.) In a different software package, with a different router, it changed the color of the lines when the router completed the cut. This was very helpful in tracking what was going on and what was left to do.

Example. If i was cutting a square, After the router completed the first side the complete side line would turn black, but the 3 other sides would appear red. After the router completed the second side there would be two black lines and two red lines showing, etc. This made it really easy to know where the router was done and if the router was going to come back to an area for additional cuts.