GURPS Undead Creation

[Flyndaran]

Originally Posted by Ghostdancer

Ahh, yes. the Stacking Rules. In general, if a spell produces a permanent effect - that is, if the casting of the spell's Duration has ended whatever remains isn't really an active spell.

That's what I meant, and why it's not so awesome to just increase durations to year plus long lengths to appoximate permanent effects.
I'm sorry if my posts have been less clear lately.