How to reverse a door hinge point

[Bioman]

Yep I'm sure this is an easy one for your pros, but I cannot get a door to hinge on the correct side and swing into the room to open along a wall. I can rotate it but that puts the hinge on the wrong side. So now it opens outwards. Surely the solution is simple but I cannot work it out.

[Puybaret]

Please read the FAQ How can I change the opening side of a door or a window?