Thank you for taking the time to respond.
Unfortunately, it seems that whatever is used requires a newer computer than I have.
My Apple Macintosh computer runs OS 10.6.8. I am using the most recent versions of browsers that will run on my Operating System.
I can't install a newer Operating System on the computer.
If anybody is interested, my computer was part of my retirement package from the university and I can NOT afford (on my pitifully inadequate pension – reduced because I had to retire early due to ill health) to replace the computer and all the software that I currently use.
If the Index is in Excel, is it possible for you just to email me the file as an attachment, please?
My very best wishes for a Happy, Healthy, Peaceful, Successful, Prosperous, Stress- and Covid-free New Year.
MC Black (Dr.)