You are right, neither of those have arguments. status neither takes any nor returns any, it just prints the status of several variables. getinput returns an argument (the input). Neither affect global variables.
However, you are right in that code can often be misleading. I have stripped all the &'s from my code and confirmed that it still functions like I expected it to. I have yet to try again with global vars, so we will see how that goes.

In reply to Re^4: Variables and Scope: The battle begins by Shadow-Master
in thread Variables and Scope: The battle begins by Shadow-Master

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