Board Thread:Support Requests - Getting Technical/@comment-27704998-20160604211104/@comment-1117661-20160607082251

It wouldn't work as intended in all cases. will only return "Unknown" when the  parameter isn't specified at all, but it will be replaced if there is an empty value for it. would return: "Whatever" would return: "Unknown" would return nothing since in this case is an empty string. And leaving empty parameters for easy adding values later is the most common practice.

In short ;) ≠