I can give you an example.
We have the tracks.
For example, within the European Union, we have liberalization of the tracks, which means that not only can Swiss enterprises travel on the Swiss tracks but also others can, such as French or Italian enterprises, for example. We're going into liberalization.
We say, okay, this is no problem for us, but then the regulations begin, because all the trains have to have the same standards. They must to have the same standards of security and the same systems, such as ECTS, which is an automatic security system for train drivers. We're having more liberalization, but at the same time, we're getting more and more regulations. Sometimes this is difficult, especially for us, because the European Union--and therefore also our office--is trying to make the regulations the same.
It makes a difference in regard to whether you have a big railway company that is going through all of Switzerland or a rather small railway company that is transporting people up in the mountains. We're trying to work together with our Federal Office of Transport so that they're not just taking the European Union regulations and putting them onto Switzerland. We would like to have a differentiation.