Hey, guys!

I need some help with this: How can I get a script fire when a custom spell is used on a custom activator? In this case I just want the SetStage == 10 when my spell hits a daedric fountain.

Help the noob (me), please!

Begin OnMagicEffectHit FIDG  If ( [QuestID].GetStage < 10 )     SetStage [QuestID] 10  EndIfEnd

Attach that to the Activator, and it should work; FIDG is Fire Damage Elements-- Depending what your Spell is, you'll need to change this bit. You can find them in the Magic Effects sub-menu of the CS (I think it's under Game or something similar-- I can't remember off the top of my head). I don't know if it would work for Script Effects, however...

What if it's not when a special kind of magic hits the fountain but when a Spell ID does?

I don't use these sort of things enough to know, I'm afraid.
I think GetActionRef might work:
http://cs.elderscrolls.com/constwiki/index.php/GetActionRef

What does your Spell do?

You could just add in a Script Effet on the Spell itself:

Ref TargetBegin ScriptEffectStart  Set Target to GetSelf  If ( Target.GetIsID [ActivatorID ]  EndIfEnd

But it would depend on your Spell, I guess.

It's a Dispel on Target spell but I can change that if it means anything?

Hey it finally worked!

Thanks CDM!