'''[http://core.tcl.tk/tklib/doc/trunk/embedded/www/tklib/files/modules/tooltip/tooltip.html%|%tooltip]''', a module in [Tklib], provides a [tooltips%|%tooltips] feature. ** Example ** ====== package require tooltip pack [label .l -text "label text"] tooltip::tooltip .l "This is a label widget.\nThis is a second line.\nThis is the third line of comments." ====== Run the above on a machine with tklib installed, then move your mouse cursor over the label widget. <> Tklib