String.rep() has a third argument that is not supported

[UnderMyWheel (Wheely)]

On the string documentation, the function string.rep has a third argument listed called sep. However, according to @Tiffblocks and after checking the Lua 5.1 arguments for string.rep, there is no third argument that exists.

This should be fixed as soon as possible to avoid more confusion for new developers who are lead to believe that there is a third argument.

String.rep() 3rd argument?

This looks like a case of the documentation being incorrect, since there is no code to handle a third argument, and this third argument doesn’t exist in vanilla Lua 5.1.

[PeZsmistic]

This has not been fixed yet and has just annoyed me and wasted my time.

Studio docs also claim the second argument is a string for some reason.