Moin Daniel! > can someone check this patch? It implements wishes 27698: "fractional mouse > acceleration values" and 31189: "Mouse acceleration with threshold 0 not > possible". It works for me, but I'm mot sure if int() and round() are used > correctly. The patch seems overly complicated and confusing to me.. it does not change the return value of getAccel to double / float. Also, I don't see the reason for storing the denominator in a configuration file, its constant. I would just fix the one line that passes the value to XChangePointer to generate a denomiator like "fract(double_accel * 10) % 10", and you're done. -- Dirk