Turns the escaped convicts in Vault 19 into Powder Gangers.
The New Vegas Script Extender, or NVSE for short, is a modder's resource that expands the scripting capabilities of Fallout: NV. It does so without modifying the executable files on disk, so there are no permanent side effects.
Makes it so that the companion Charlie's backstory/details of her life dialogue options are repeatable and aren't farmable for karma. Also switches out her gun model for one made by Xamie.