[Konstantinos]

It was just copied from the wiki:

pawn Код:

SetSpawnInfo(playerid, team, skin, Float:x, Float:y, Float:z, Float:Angle, weapon1, weapon1_ammo, weapon2, weapon2_ammo, weapon3, weapon3_ammo);

You should assign values to it. Same goes for:

pawn Код:

else SetPlayerPos(playerid, X, Y, Z);

I assume it was just an example of him and he let you to replace them with the coordinates and all that you want.