How does remarking work 2016!?

Hi,
how does it work.. i hear there have been changes and its harder to get it done
Also that there has to be a "clear error"... hwo the hell am i supposed to know if there is a clear error? how the hell do they know
pls help!

There's a guide here written for us by OfQual, who oversee all the exams in the UK

There's a guide here written for us by OfQual, who oversee all the exams in the UK

Sorry, I don't fully understand..
Does this mean i can request a remark or not (assuming its close to the grade boundaries) e.g. for physics?