I've been browsing through the Common folder and reading the hud files. I found this little section regarding the reticules.
Hidden/Spoiler:
The question then is, can you assign specific huds per unit (or weapon)?
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I found something called "HUDModel" in psychofred's odf guides under "Trackable Entity Properties". He doesn't say what it does or whether its active or not. Would anyone know anything about this?

