Attributes

Elements that have ATTLIST tags contain attributes (name-value pairs). For example:

<!ATTLIST ACLFILE

id ID #REQUIRED

file CDATA #REQUIRED

An ACLFILE element can contain id, and file attributes.

The #REQUIRED label means that a value must be supplied. The #IMPLIED label means that the attribute is optional, and that Proxy Server generates a default value. Wherever possible, explicit defaults for optional attributes (such as “true”) are listed.

Attribute declarations specify the type of the attribute. For example, CDATA means character data, and %boolean is a predefined enumeration.