A few questions

[Anna Comnena]

1\. What does SP do? I mean by default, I've noticed my character's SP be drained in a barebones game, what causes this drain? Is it Attacking? I'd like to know so I can fully control it with regards to skillcrafts.

2\. Is there anyway to disable running? Or some way to limit it so people can't just run everywhere?

3\. Ok, this is kind of a bug topic, but has anyone found a way to edit scrolling maps in the latest EE? I've tried "/refresh" and a few other commands, but the grid is always offset for me after x19 y14.  :(

Additional:
4\. Is it possible to have a static (non-moving) NPC that you can kill? I'm pretty sure you can, but how exactly?

That's all for right now, thank you in advance for any assistance.