Media Type Rules
This document have different styles when it is displayed on the screen and when it is printed. You can instruct the converter to use the style you want setting its MediaType property.
The image below is visible only when the selected media type is 'screen' and is hidden when the selected media type is 'print':
The text below will be dark blue when the selected media type is 'screen' and black when the selected media type is 'print':

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.