1. Enable the plugin
Go in the Plugins page and activate the plugin Tooltip CK. Once your plugin is active you can start adding the tooltips in your content.
2. Write a tooltip
Go in your page or article (or anywhere you can write something), and select the place where you want to add the tooltip in your editor.
The basic usage works with the following code :
Text to hoveris the text that is shown into your content and that will reveal the tooltip when you mouse over it
A friendly little boyis the text that will be shown into the tooltip. You can write some html code here