ERR : Unexpected token '{'

[Your Computer]

///////////////////////////////////////////////////////////////////////////////////
// ALL THE KEYS!

To explain what i said in post #2: A code block is started with a { and ended with a }. The code block below the "ALL THE KEYS!" section implies that you wanted the code block to be part of a function's definition. However, you did not provide the function header. This confused the compiler, who was expecting a function header, but got something else. I only pointed out the commented section to help make it easier for you to find the line where the issue is located. I do not know for what purpose that code block is to be used for, so i'm leaving it to you to define a function header.