Well, some little gremlins had invaded the server where this newsletter resides and began to nibble away at the database and coding behind the scenes. For several hours on both Saturday and Sunday, I was on the phone with a well known Internet hosting service which shall remain un-named (and I don't mean Go Mama).
The online staff on the other end of the line kept insisting that it was MY coding that needed to be changed/fixed. I, of course, was staunch in my assessment that, "Nothing had changed!" on my end. On Friday it was fine, then on Saturday it wasn't. I had mad NO CHANGES to anything, yet they kept saying I needed to change my coding.
Monday morning, still not working, so I posted a "plain vanilla Newsletter" and tried to glue some of my hair back in place.
So...here it is, Tuesday morning; and it seems that the system is working now. I use the word cautiously, and keep looking over my shoulder to see if I am being followed by any of those little, but powerful, cyber gremlins!