Hi
Totally new to this game, both in digital and real-life form. Have read Wikipedia article to try and understand how ice hockey is played, and I'm more or less ok with that. What I can't understand is where the four lines come in. In real ice hockey, I presume they can be changed when the coach says so, but when do they change in this game? Also, don't fully undestand teh relevance of two PP lines and box lines. Can someone please explain or point me to a link?
Thanks
edit: Inappropriate thread title. /kudolvol