questions about modding a spell

[Ragnarok-X]

Okay i will try to stop asking these questions, but how exactly does this

"
Even if they did, you could get the effect you describe more easily by adding 5000 to the #nreff value, surely?
"

to power up work ?

[Baneslave]

"9.19 #nreff
Sets the number of effects for this spell. For
summoning spells this determines how many
creates are summoned. Add 1000 to this value to
give more powerful casters more effects."

Actually, you need to add 1000. I am not sure if higher thousands (ie 5000) give larger effect.