Hi and welcome aboard the forum, Bobjork.

Hej Bo, I can welcome you as well then :)

Förresten jag bor i Karlstad.Inte mycket till tågstad tyvärr.

But I was in Göteborg Sunday and Monday and saw a couple of class X 11 A pendeltåg at the central station yesterday, which are a class you never see in Karlstad.
And I'm not sure you see them in Stockholm that often either, do you?

No, in Stockholm there's only X1, X10 and X60.

Karlstad. Been there once. And I passed it twice with a Linx X2.

Yes, I suspected the X11A was solely a west coast unit.

When you say "passed" Karlstad, I assume you mean the train stopped there before moving on again and you stayed on board? I ask that because Karlstad is one of those stations that has no through passenger traffic whatsoever.
ALL passenger trains calling at Karlstad are stoppers, no exceptions.

That's exactly what I mean. It stopped. At least I think it did.

Yes, X11 is Skåne and Göteborg. Further up it's X12 and X14. X14 are used by Västtrafik too. X10 is only to be found here in Stockholm.