Legal or Illegal mods?

Kailen4, on Mar 04 2015 - 16:47, said: I have seen ones that label whatever tank, spotted or not hit you.  Good to know, I'll make sure I'm running one that doesn't mention that then.   Now for the elephant in the room:  There's a mod that lets you auto aim to targets you do not have a direct line of sight on.  It just snaps to the closest tank to your pointer.  It only does this to tanks that are spotted, but it lets you line up aiming behind rocks, and buildings, and the like.  And it makes it a lot easier to auto aim on the run.  It all uses the in-game auto aim though.  Is this legal?