<https://forum.mtasa.com/topic/73047-gui-one-player-see/>
<http://schema.org/text>
"Hello! \nI've problem. My gui when im logging in is visible for all players on server. I have added  addEventHandler(\"onPlayerLogin\".. on server side and i have in this function trigger to open gui in client side but all players see this gui. How to make it visible for one player ? \n"
<https://forum.mtasa.com/topic/73047-gui-one-player-see/>