davegardnerisme I dug around and found an older USB RF wireless mouse and it worked a good deal better. The corded USB mouse I was trying was insanely fast on the Y axis. Two millimeters would move and entire 600 pixels on a SCREEN 15 screen 🙂 The X axis was perfect....and also works much better than I imagined it would for a Breakout or Arkanoid type game. Hmm 🙂
Hopefully the trackball I ordered will be here Wednesday, so I can give it a go.
Thank you! Will check out your link in 3..2...1...
Edit: Your mouse movement is perfect!