This is that you have posted is very interesting. I now understand how you make your links with eev. It will prove very useful for me once I get more experience. I have tested M-h M-h and it looks very promising. Tomorow I will test the other information that you have provided in your response. Thank you very much, Eduardo.
Nevertheless, I was looking for a way to have Emacs open the file at the point that I left last time I had opened it without creating a hyperlink. This is what the Emacs tutorial does. Is there a way to do this?