Let me start by saying that Powerpoint is not a programme I have not had a lot of dealings with, so my knowledge is limited.

What I do know though is Powerpoint is designed to present presentations on screen. Now screens bare little resemblance to the standard paper sizes in the UK which are the ‘A’ sizes. So what this means unless you know how to change the slide size to an ‘A’ size then the printing will be a different size as to what you might be expecting.