Originally Posted by HarryT
The best thing to do is to use bookmarks - they do work reliably.
I find that sometimes my CyBook wont let me set bookmarks - the little ribbon icon doesn't appear.
I was reading a book recently and setting bookmarks quite happily - but then it stopped. I could delete all bookmarks ok, but not set any more.
It was quite a long book, and I wondered if it struggled once I'd got quite a way into it.