Operators that can contain expressions sometimes also take arguments. The BODY operator is one of this type. In this template, it takes an argument specifying the page background color:

Yellow ()
TITLE "A Colorful Greeting"
BODY background-color COLOR red 255
                            green 255
                            blue 0
TEXT "Yellow world!"

This template generates a page like the previous one, except that the background color is bright yellow.

The COLOR operator takes three arguments representing the red, green, and blue components of a color as numbers between 0 and 255 inclusive. (This convention, known as RGB format, will be familiar to graphic designers.)

See Also:

• Using the RTML template editor
• RTML - Operator Reference
• RTML - Basic concepts
• RTML - Sample template
• RTML - Multiple expressions
• RTML - Optional arguments
• RTML - Nested expressions
• RTML - Images
• RTML - Object properties
• RTML - Global variables
• RTML - Local variables
• RTML - Conditionals
• RTML - Iteration