Thanks, 5Stones. I have not experienced any sign-in problems recently. However, I did notice (around the same time as the attachment malfunction began, I think) that my menu on the left side looked screwy all of a sudden. It turns out that this is what they call "Business view." Maybe it has been available all along; I don't know. I did not like it at first, mainly because I thought it was being forced on me, which as it turns out it wasn't. But once I discovered that I could make my own bookmarks to things that I use most often, I started warming up to it, and have been using it all the time. I keep the main menu hidden, and only have my custom bookmarks showing along the left side. I also found that I can switch back to the old "Accountant view" at any time via the gear menu [forehead slap].

Just for grins, I'm going to attach a test PDF to this comment so I can see how it is handled here.

Edit: When I click the download icon next to Test PDF, a Save dialog opens. Okay. But if I click the filename, the page goes gray and locks up. So no viewing of attachments here either, I guess.