This is the line of code that confuses me:
local x = someFrame.BackgroundTransparency
Does this take the value of "someFrame.BackgroundTransparency" or does it make a reference to it?
local x = someFrame.BackgroundTransparency
Basically, this is a "directory."
Just like a phone book, it shows you the persons name (which could be x (the name of the directory in this case))
SomeFrame is the person's address, and BackgroundTransparency is their phone number.
Most likely, someone would do:
local x = .5
look at https://www.youtube.com/watch?v=e1zGdnFZrSg