Wacom Mouse/Stylet way too fast

[ginko]

Hi u all fellow alien exterminators !
I've been using Linux for years, and I've finally decided to give UFO:AI a try. And well that was a good idea , UFO seems excellent and very interesting but it's actually quite unplayable for me :
I'm using a Wacom intuos3 tablet, and I can switch from the stylet or the mouse. Problem is sensitivity : these two devices are way too fast and sensitive in the game (I clearly suspect some aliens messing with my computer).
Strangely, I'm having this problem with almost all native linux games (i guess aliens don't really like Linux, so it's probably their fault too).
In megaglest for example, one solution was to put No2DMouseRendering=true in config file.
Is there anything similar i could play with in UFO settings ?
Thanks for your help !

[runephilosof]

You will want to start the games with

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SDL_VIDEO_X11_DGAMOUSE=0 SDL_VIDEO_X11_MOUSEACCEL=2/1/0 "command to start the game"
So I have made a script for starting ufoai containing:

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#!/bin/bash
SDL_VIDEO_X11_DGAMOUSE=0 SDL_VIDEO_X11_MOUSEACCEL=2/1/0 /home/rp/repos/ufoai/ufo