Mega Code Archive
Change the maximum width of the ToolTip box to 100 pixels
import mx.controls.ToolTip;
public function initApp():void {
ToolTip.maxWidth = 100;
}
public function createNewButton(event:MouseEvent):void {
var myButton:Button = new Button();
myButton.label = "Create Another Button";
myButton.toolTip = "Click this new button to create another button.";
myButton.addEventListener(MouseEvent.CLICK, createNewButton);
addElement(myButton);
}