3rd level key

I did a rubber ducking session with my brother and we solved a problem that was nagging me for quite some time. In a previous blog post I mentioned that I was not able to use the EurKEY keyboard layout nor map the compose key. If only I had known earlier what the 3rd level on my keyboard is. The keyboard I am using looks like this: Right of the space bar is a &ldquo;Win&rdquo; or…