Editing multiple NPCs at once with the CS?

[Kulizma]

Hi, I was wondering if there was a way to edit multiple NPCs at the same time using the construction set. More specifically, I'm trying to add the same script to all guards but I haven't found a way to do it other than manually selecting it from the dropdown box for each individual ID. I am currently using Morrowind Comes Alive (MCA) and Morrowind Rebirth (MR) and I noticed that when there were hostile NPCs around, only the MCA guards attacked, while the MR guards just stood there. I want to add the MCA_Guard script to all the MR guards so that they can have this function too. I know i can shift/ctrl + click to select multiple NPC IDs but can't edit them all at the same time. I also tried to edit the "Guard" class with the hopes that i would be able to add a default script so that any NPC in the game with the Guard tag would adopt this script. Anybody have suggestions or a way to work around this without scrolling through the entire list of NPCs and manually adding the same script to them?

[Dragon32]

I think Fliggerty's Protective Guards mod, on Great House Fliggerty website, uses MWSE to add that kind of behaviour to all guards, mod-added or not.