NOTE: This mod is currently Linux-only, but only because I do not how to do low-level input programming for Windows or Mac. PRs welcome.
Download: Advanced Input 0.2.0
Source (LGPL): github
Advanced Input (AI) is a mod to provide finer control over bindings for joysticks and potentially other devices (eg, 3d moused (basic support is there, but untestested)).
WARNING: Unity joystick input on Linux is highly fickle:
On KSP 1.3.1, Unity will crash (sometimes) when pressin