Q) Using Internet Explorer browser, your page fills quite a lot of my screen, but not all, and THERE IS NO FACILITY FOR MAKING IT FULL-SCREEN. What can I do about this? Or will you sort this default for me?

A) Try pressing F11 to make the browser full screen.

Q) When I wish to return to a previous page or screen, there does not seem to be any BACK or FORWARD arrows or facility as in Internest Explorer. I can do something with the reverse-arrow on my keyboard, but I still lose things that way. What can be done, or where is this facility hidden?