Thanks Joe: I followed all the manual instructions before you wrote this and did again on the linked page you sent me. Nothing showed up in the Library. I didn't download the app, because I wasn't sure how safe it was. Do you know? If it is safe, then I will try it. Maybe it can get rid of the three files EasyFind can't seem to. Otherwise, I'm stumped.
Thanks.
Rita
There are several sets of instructions on the web for removing CleanMyMac, but
this one seems reasonably complete.