Figure 4.11 Using DEF and USE to share font properties
04fig11.wrl	Click on the image to view the VRML scene.

#VRML V2.0 utf8
# The VRML 2.0 Sourcebook
# Copyright (c) 1997
# Andrea L. Ames, David R. Nadeau, and John L. Moreland
Group {
    children [
        Shape {
            appearance DEF White Appearance {
                material Material { }
            }
            geometry Text {
                string [ "Over", "Strike" ]
                fontStyle DEF myFontStyle FontStyle {
                    size    6.0
                    family  "TYPEWRITER"
                    justify "MIDDLE"
                }
            }
        },
        Shape {
            appearance USE White
            geometry Text {
                string [ "----", "------" ]
                fontStyle USE myFontStyle
            }
        }
    ]
}