http://halides.tribes-universe.com/

HalSense Alters your sensitivity with a key (sticky and toggle). 
HalConnectRetry Retries server connection if you are rejected. 
HalThirdInv Switches to 3rd-person and back at inv to check your loadout. 
HalStartScreen Custom startup tabs and new launch screen options. 
HalDeployer Enables the deploy status indicator on your reticle when you have a deployable. 
HalLockWarning Flashes warning text and red reticle frame when a missile is locked onto you. 
HalThrowKit Throws a repair kit with a key-press. 
HalRetFix Fixes the missing vehicle reticles after toggling the CC... 
HalLowAmmo Warns when you're low on ammo, and option to change weapons when you run out. 
HalKillSound Plays a local sound when you make a kill. 
HalBeaconInv Auto marker-beacons when you deploy a remote inventory. 
HalBuddy Tracks buddies on servers, including their online status. 
HalChecker Allows you to switch to the community features while in-game.  
Halsshot Single key to take screenshot without huds, waypoints, or reticles. 
HalScore Takes a screenshot automatically at the end of game score screen. 
HalQuit Disconnect/Quit Tribes 2 with a single key press in-game. 
HalFPSping Shows your FPS and ping in a small hud.