diff --git a/Object.md b/Object.md
index 362ba3e..22e20dd 100644
--- a/Object.md
+++ b/Object.md
@@ -56,7 +56,9 @@ local mainFrame = basalt.createFrame("myFirstFrame"):setSize(15,5)
 **returns:** self<br>
 
 ## setFocus    
-sets the object to be the focused object
+sets the object to be the focused object.
+If you click on a object, it's normaly automatically the focused object. As example, if you :show() a frame and you want this particular frame to be in
+the foreground, you have to use :setFocus()
 ````lua
 local mainFrame = basalt.createFrame("myFirstFrame"):show()
 local aButton = mainFrame:addButton("myFirstButton"):setFocus():show()