The latest version of this HUD doesn't display bar-graph ammo meters (for weapons such as the fusion pistol and flame thrower). It merely remains a blank bar regardless of shots fired or number of reloads. The HUD works fine otherwise.
FloatingX is a modern, minimal HUD for Marathon 2 and Infinity, inspired by the XBLA Durandal interface. Art by TychoVII, scripting by Hopper.