Oracle Solaris's implementation of the label_encodings file supports a LOCAL DEFINITIONS section. This section is optional and can be appended to an existing label_encodings file. The word LOCAL in the keyword that starts the section means local to Oracle Solaris's implementation.
Options in the LOCAL DEFINITIONS section set label translation options and associate colors with labels. The title bars of application windows display each label against a background of the color that is specified for that label. If an invalid color or no color is specified in the COLOR NAMES option, a default color is supplied. Chapter 5, Customizing the LOCAL DEFINITIONS Section describes how to modify the Oracle Solaris extensions for your site.