29.3.1.1 Understanding
how browse macros vary by file position
Default definitions of browse macros
<$_prev>
and <$_next>,
and the meanings of the macro variables these macros employ, vary according
to:
- whether
the macros produce text links or buttons (see §29.3.2
Choosing buttons versus text links for a browse sequence)
- the
sequential position of the HTML file in which the macros are invoked;
one of:
- a
split file that is neither the first nor the last in the root map
- the
first file produced from the root map
- the
last file produced from the root map.
You can change any of the definitions
by changing the macro code assigned to appropriate navigation keywords;
see §29.3.4
Modifying macros <$_prev>, <$_next>, and <$_top>.
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29.3.1 Understanding
how browse macros work
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29.3.1.2 Understanding
how browse macros employ macro variables
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29.3.1 Understanding
how browse macros work
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29.3.1.2 Understanding
how browse macros employ macro variables
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