Create a title
Every pop up box should have a unique title so that you can refer to it specifically if you have many popups defined for different purposes.
Adding your content
When you click on the content tab, an editor which is identical to that which is used across the website can be seen. It has a series of toolbars allowing you to style your content to suit the needs of the box.
Simply type your text into the box and use the format chooser or other standard formatting tools to make the text stand out as appropriate.
The following weblink will support you in using the editor:
Click here!
Having entered your text into the editor screen, the next stage is to consider the design (ie appearance) of your popup box. In general, you can actually skip this next section because by default the settings in the design tab are generally useful in all instances and don't necessarily need to be changed but we will look into it anyway to give you some guidance.