How to change the font, font size and font color of the photo description?

You can use HTML tags in your image description to specify the font, font size and font color you would like to use in the photo description. For example:

Enter the following HTML code in the photo description dialog.

<font face="Trebuchet MS" size="18" color="#00f080">Flash Slideshow Maker - Create flash slide show easily</font><br/>
<font face="Trebuchet MS" size="16" color="#0080f0">You can easily turn a folder full of still images into a stunning Flash slide show presentation with background music and special transition effects.</font>

Change font properties

Then you will create a slide show with the effect shown as below:

Flash slideshow screenshot