@LarryL ,
Not sure if this will help in your case but you could try turning down the usb-mouse scaler in case it's the TOS side which is freaking out by the large numbers/quick movements.
There is no fancy, or even non-fancy, program to configure CKBD specific features yet but you can do so from the Raven monitor.
Enter it by pressing the NMI button if you have a serial connection.
Alternatively, by running
c:\raven\mon.tos in which case you don't need a serial connection.
The scalar is an 8.8 fixed point number where the decimal lives in register $14 and the whole in register $15
(The default is 1.0 which is the same as register $14=0 and register $15=1)
for example; if you want to set usb mouse scale to 2.0x you would run the following in the monitor:
For 0.5x scale
0.25x scale
and if you want to save the settings so that they persist:
Another long-shot would be to see if your mouse behaves better in "boot mode" rather than full usb report mode.
(you may need to power cycle for boot/report mode changes to take effect, I can't remember)
If that didn't make any difference, then I would put it back to 1 again. Not all usb mice support "boot mode".
(same as above but write a 1 instead of 0 into register $21)
