Coaster Crazy Nazca Lines

[DonMika81]

I've got a problem in the "Nazca Lines" mission, South America. I'm playing the German version of "Coaster Crazy" (since I'm from Germany, I guess that makes sense ^^) and one of the challenges for the Nazca Lines is to build a coaster with at least 1095 metres of length. The maximum possible length are 1100 metres. So even though my coaster IS 1100 metres (remember: maximum length possible!) long, it still says my coaster is only 1090 metres long. I can't build anything else or move the elements because then it complains and says "Tracks are too long". No matter what I do, the Crazy always complains there are 10 metres less than indicated in the game. What did I do wrong? :-(