I just started playing the game and beat up a bunch of orcs.  I leveled to level 2, which gave me 5 attribute points and 2 skill points.  Now, I see in the character menu, "Unspent Skill Points: 2" and "Unspent Attribute Points: 5", but there is no obvious way to spend these.  I don't see any keyboard keys in square brackets on this menu.  How do I spend these points?

Ah, I figured it out.  There's a trainer in the top-right area in the first town.  Somehow, I'd missed that building in my exploration.