[Mankled]

Can someone explain me how it works?
I know this is to hide unnecessary cvars. I use zpa mode. If I hide all cvars from my zpa mode. Will my server be disconfigured? What kind of cvar should I hide for example? Give examples of which cvars players uses

[fysiks]

This isn't part of HLDS, FYI. Just use it to hide whatever you want to hide. If you don't know what to hide then you probably don't need it.