Quote:
Originally Posted by Gambet
It's just the difference between GS1 and GS2. GS2 is object-oriented so all commands were basically converted into functions, hence the parenthesis. Not all functions are required to use any specific parameters, in cases like these you just need to call the function without sending any information to it.
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This.
Just because a function has no parameters to pass does not mean you should omit the parenthesis.