I can Set Value on Lives so the Player always Starts with 3 Lives after Game Over.
But as the Life item (which adds +1 to Life Global Variable when the Players touch it) is Persistent, when the Player starts a new Game the Life items won´t appear. That is why I need to keep the Life item Persistent but reset it each time you start a new game. Maybe the Reset Variables was not the better solution.
I don´t want to take you more time