I'll add to nfitz's point by noting there aren't a heck of a lot of suppliers out there, period. Because it was allegedly the largest single order of LRVs/Streetcars in the world, that probably narrowed the field further. The big three in the industry are Bombardier, Siemens and Alstom; and then there's a second tier of Kinki Sharyo, AnsaldoBreda, CAF and a few others that have picked up mid-size U.S. orders once in a while but have never done anything on the scale of 200+ vehicles with a huge option order. Then, mix in a 25% CanCon rule and you start to understand why Alstom and some of the second tier suppliers might have felt making a play was just too risky.