When you have a block open for editing there is an html code view button on the left side of the page. You can edit the html there.
Jeanne, The HTML is sup /sup which will have to be inserted into the code itself. Both sup and /sup need to be surrounded with code brackets that are not allowed to be posted here. Caveat: I'm not sure that all if any email clients support the superscript code though, so I suggest you test. Regards, Tony
Thank you Procrastinator, I was able to access the html edit feature and add my /sup codes. It worked perfectly. I had not been finding it while in edit mode for some reason but there it was when I tried again. Thank you.