Cannot find sort by options in Handy Theme

6 0 3

Hello! I am working with Handy theme from Pixel Union, and I want to remove a couple of the "sort by" options for my collections and change the names of the remaining ones. I have reviewed every piece of the code files, and I cannot for the life of me figure out where the sort options are defined. If I can just find them, I'll be able to do the rest. 


Can anyone tell me where to find the collection sort by options for the Handy theme?