Yup.
It seems what matters is "dzone" - if I change the other values to say 50, the joystick is deflected half way down and right. If I change dzone to two, I get not a curve, but rather an incremental increase, coming like a staircase. Not totally smooth, but might help with the spiking probs. I'll know tonight.
Thanks for the suggestion
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StSanta
II/JG2