Originally Posted by a.g.

I normally set my OS mouse sensitivity high, so I needed a lot of correction (although after a bit of play, maybe 6x is a tiny bit too much even for me ). The value is just a single precision floating point number, and here's a lookup table generated with a quick script:

1x slower: 0e 74 da 3a (i.e. original value)
2x slower: 0e 74 5a 3a
3x slower: b4 a2 11 3a
4x slower: 0e 74 da 39
5x slower: 3e c3 ae 39
6x slower: b4 a2 91 39
7x slower: 34 a9 79 39
8x slower: 0e 74 5a 39
9x slower: 45 2e 42 39