I wonder what the GPS dtaa actually does. Does it only provide a reference for you to attempt to draw over, or does it actually obey the path that the GPS data says it should?
Also, update on my
"Decrease Radius" finding - I forgot to note that when used, no items can be placed around those sections of track. If you use this technique on your whole track for instance, and then want to add items, find parts of the track that will probably not be broken by changing them back to "Increase radius", then place items there.
Also, also,
curbing pieces seem to be different sizes on the different templates Some are way too huge, and leave you needing to curb too large of a section, even if you only wanted to provide a little bit of "off protection" in a spot.