If I make a library with data structures and functions. should I put return; at the end of the functions so the others below it don't get ran? I want to use a lib and select which function to run say like on a AfterSubmit using some objects/arrays in the lib, but different functions for different entry points. Or do I have to write a tiny script to make the script record with that just calls that function with the library linked as a resource and it will only run that function?