How Can Use //Godmode

Godmode Command Can be use. yes or no
But I can't use it. Why?

sorry my english too bad

/invul to be unvunerable

//invul :P

oh yes ops

Thank you so much.

if u enter //admin there a Help button with some commands

Next time try ussing the Search Button there have been earlier treads on this Forum and you can easaly fiind them .