CO
Name
CO -- The location of a callout embedded in text
Synopsis
Content Model
CO ::=
EMPTY
Attributes
Common attributes
| Name | Type | Default | 
| Label | CDATA | None | 
| Linkends | IDREFS | None | 
Tag Minimization
The start-tag is required for this element.  The end-tag is optional, if your SGML declaration allows minimization.
Parameter Entities
Description
A CO identifies (by its location) a point of
reference for a callout.  See Callout.
Processing expectations
Formatted inline. This element provides data for processing, but
is not expected to be rendered directly.
Children
In some contexts, the following elements are
allowed anywhere:
BeginPage, IndexTerm.
Attributes
- Label
- Label specifies an identifying number or string
that may be used in presentation. 
- Linkends
- Linkends points to the Callout(s) which refer
to this CO. (This provides bidirectional linking, which
may be useful in online presentation, for example.) 
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