[Slartie]

Haha, yes, it indeed invents arguments that aren't part of specific APIs and would offer to do something that you'd like to do in a very easy way, but since they actually aren't part of the API, well, you're out of luck.

It's just taking the "I wish they'd thought of my use case when designing that API" on the next level by simply pretending in a very sincere and convincing way that your wish came true, then writing a usually-pretty-correct program around that assumption that would actually work _if that wish had come true_ - but unfortunately that API doesn't really accept this convenient parameter, so...it's not that easy in reality.