From what I understand from
XWIKI-6721, this parameter should work to exclude both the first heading of an included document but also the title of an included section. However, it doesn't work for the section title.
Steps to reproduce:
- create a document with a title as the first item in the document, for example page Sandbox.A with the following content:
- in another document, use the include macro to include the first (and only) section of this document, with the checkbox "exclude first header" checked:
- only the content of the section is displayed in the including document, not the title
Note: if the inclusion is done without the section parameter, the exclusion of the first header works.