Name changing

Does anyone know how all the cheaters change their name mid game to a name that is already in use?

really? i ve never seen it before.

do you mean they change the name during the round or change the name while offline?

if you mean they change the name during the round, it should be impossible to do so

There is properly an function ingame for that (which is never used) and they can call it from an internal hack.

for example PA cheat has this function, he calls it name spoofer. So basically u have to code something if u want to exploit it