epub.exclude.auto.rellinks Ant parameter
Turns on exclusion of auto-generated related links (as for normal HTML output)
Any value (e.g. "true") sets the property to true.
Not set (related links are generated)
Controls base Toolkit processing by turning off the maplink-check and maplink targets, which has the effect of eliminating auto-generated related links. Note that explicitly-authored related links are not affected. This property cannot be set to true by default because it is a global property that affects all transformation types. You must set this property explicitly in order to suppress related links in the output.