I have just update my iPhone and iPad to IOS 10. I meant to have a sort out and a tidy before I did this, but you know how it is, a new toy and I can't wait so I am doing the housekeeping afterwards. As part of this I realised that you can combine the Reader function in Safari to save clean PDF versions of web page to iBook. For all of you familiar with these techniques that all there is to know, you probably knew any way. For anyone interested but do not know what I am writing about the read the following.