Hello, i want to make a hint on my menu. For example when i hold mouse on button it will show message what actuall button do. How is the best way ? Im using GUI Button and Event Trigger component
yes i know that make GUI Label, i just need to know if my mouse is on button position for 3 seconds 
now im using PointerExit but i need 3 seconds later to show text
You have GUI.Tooltip, or make a GUI.Label at mouse position when pointer is over the button, if you dont need a very artistic explanation.