As Owen Genat noted in comment #3, this can be accomplished in ODF by inserting a section. However, by default, a section doesn't seem to be used for the main document. Most of the duplicates are asking for this option without using sections, and that would certainly simplify cross-compatibility with docx/rtf etc.
This kind of major adjustment needs to be done by someone with a good overview of writer - not me.
As Owen Genat noted in comment #3, this can be accomplished in ODF by inserting a section. However, by default, a section doesn't seem to be used for the main document. Most of the duplicates are asking for this option without using sections, and that would certainly simplify cross-compatibility with docx/rtf etc.
This kind of major adjustment needs to be done by someone with a good overview of writer - not me.