Mouse.ini -

[ui-axismap] x1=REL_X:10 — Sets the stick to control relative X-axis movement.

Adjusting fMouseWheelZoomSpeed or fMouseHeadingYScale to sync horizontal and vertical movement. 2. Linux Gamepad Mapping ( xboxdrv ) mouse.ini

Storing user-defined parameters for mouse sensitivity, button mapping, and acceleration. Common Locations: [ui-axismap] x1=REL_X:10 — Sets the stick to control

If a game or application cannot save your mouse settings, the .ini file may be set to "Read-Only" in its properties. mouse.ini