With the previous post I started to use trackbacks. For now only inside this blog. You might wonder what use that is, but it is actually pretty reasonable. Consider the case, that someone sends you a link to my first solution to the .xsession-erros problem. You will be happy, thanking god and the internet to have found a nice solution - only to realize some days later, that it didn't solve anything at all. You'll have to go searching again for a solution. With trackbacks you won't have to, because from the trackbacks you can immediately see, that I later found out, that the solution didn't work and implemented something working.