I wonder why my monitor screen occasionally jumps up about an inch or sometimes longer. Doesn't happen very often. When it does happen, I have just positioned the cursor over a link and the screen moves up.
Strange. I may move the cordless phone away from the CPU. Duh, why did I not think of doing that before now?
I just moved the phone. It is an auxiliary set which does not require a wall jack and just plugs into the electrical socket. When I repositioned the phone plug to a power strip closer to the other side of the computer desk, the monitor made a little snapping noise as I plugged it in. I think I'm on to something here.
The fact that I have been putting up with the jumping for a long time says something about the fact that it took me a while to connect 2 and 2.
I'll dial the house phone and see if the answer is a 4 . . .