OurBigBook Docs
Setting the makes that header show up on the list of extra parents of the child.
child boolean argument on a cross reference to a header as in:\x[my-header]{child}This argument is deprecated in favor of the
\H tag argument.This allows a section to have multiple parents, e.g. to include it into multiple categories. For example:would render something like:so note how "Bat" has a list of tags including "Flying animal", but Cat does not, due to the
= Animal
== Mammal
=== Bat
=== Cat
== Flying animal
These animals fly:
* \x[bat]{child}
These animals don't fly:
* \x[cat]= Animal
== Mammal
=== Bat (Parent section: Mammal)
(Tags: Flying animal)
=== Cat (Parent section: Mammal)
== Flying animal (Parent section: Animal)
These animals fly:
* \x[bat]
These animals don't fly:
* \x[cat]child.This property does not affect how the table of contents is rendered. We could insert elements sections there multiple times, but it has the downside that browser Ctrl + F searches would hit the same thing multiple times on the table of contents, which might make finding things harder.
== My title{id=my-id}
Read this \x[my-id][amazing section].If the second argument, the is the same as:
content argument, is not present, it expand to the header title, e.g.:== My title{id=my-id}
Read this \x[my-id].== My title{id=my-id}
Read this \x[my-id][My title].