I gave a list of the things I disabled in that file already, and the only other two elements listed in that file were already set to enabled = 0.

Forcing it to render off screen doesn't fix the issues though, I've already tried it.

Is it possible to remove the id and health that appears when looking at teammates? I tried to set both "enabled" and "visible" to 0 for the following values but I wasn't able to get rid of it completely.

In Hudlayout.res
CMainTargetID 

In Targetid.res
Target IDBG
TargetIDShader
TargetNameLabel
SpectatorGUIHealth

In SpectatorGUIHealth.res
PlayerStatusHealthImage
PlayerStatusHealthBonusImage
 PlayerStatusHealthBonusImageBG
 PlayerStatusHealthValue
 PlayerStatusHealthValueShadow

When doing that, I end up with a black version of the player's ID and a black box where the health cross was. I'm not really sure why disabling CMainTargetID didn't disable the whole thing (in fact, it did absolutely nothing).

Also, I can get rid of it by moving those few last elements off the screen, but the reason I'm trying to edit this section of the hud is due to extreme FPS drops caused when they appear, so moving them off screen or making their height 0 doesn't really fix the problem.

So it turns out installing it as the wiki page says causes the game to not find the info.vtf file. I extracted it elsewhere and moved the relevant files into my custom folder and it worked fine after I changed the folder name in the info file. Not sure what was making it not work before.

Did something about the update break damage numbers? The updated hud uses the red ones no matter which version of huddamageaccount is used, and going back to the version of the hud from before the update uses the same small red numbers.