Not sure if this belongs here but worth a shot, the idea just crossed my mind.
I have some STVs lying around and I forgot to record the first person demo. In this thread Beater said something about theoretically being able to make the spectator HUD look like a first person POV demo, the only problem being that it's not possible to display ammo, damage numbers etc while spectating from STV.
At i61 however you were able to see the ammo of every player on the HUD. Does anyone have any idea how this works? I'm assuming it's a plugin of some sort but I'm still curious if it would be do-able to make something like this. Hopefully this poor Photoshop edit does a decent job of showing what I mean.