Looks like the ol' mojo is back. Let's see what this turns out.
Made some adjustments with my tablet. Before, I attached it to a piece of rubber mat, but a friend pointed out the pen is hard to control. My fault, I was thinking of having something to absorb shock. So I took the rubber bottom out, and taped it to my table, where I do stuff. It does feel more responsive now.
See? Old dogs can learn from young ones. Thanks to Paul Bernardo for that piece of observation.