AreaSet ::= (Area+)
Both the start- and end-tags are required for this element.
An AreaSet contains one or more Areas. These areas are bound in a set in order to associate them with a single Callout description. See Area for a more complete description of the areas.
For a complete description of callouts, see Callout.
These elements contain AreaSet: AreaSpec.
Coords provides the coordinates of the AreaSet. The coordinates should be interpreted using the Units (or OtherUnits) specified. This attribute is erroneous since the enclosed Areas must also provide Coords. It will go away in DocBook 4.0.
Label specifies an identifying number or string that may be used in presentation.
If none of the Units are applicable, set Units to Other and set OtherUnits to some application-specific description of the desired units.
Units indicate how Coords are to be interpreted.
For examples, see GraphicCO, MediaObjectCO, ProgramListingCO.
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