My guess is it's a leftover from LoG1 that is not used anymore since the new component system, and should simply be removed from the scripting reference. You can do the same thing, albeit a bit more verbose, like this. Just check the reference for ProjectileComponent local s = spawn("poison_bolt",s...

It could be a good idea to gather those typical modifications and document them. For each mod creator, it remains a design decision so we should discuss common modifications and optional ones. I started recently messing with the dungeon editor, and the first thing I want to redesign is the spells sy...