inner.region.content.properties attribute set inner.region.content.properties Properties of running inner side content The FO stylesheet supports optional side regions similar to the header and footer regions. Any attributes declared in this attribute-set are applied to the fo:block in the side region on the inner side (binding side) of the page. This corresponds to the start region on odd-numbered pages and the end region on even-numbered pages. For single-sided output, it always corresponds to the start region. You can customize the template named inner.region.content to specify the content of the inner side region. See also region.inner.properties, page.margin.inner, body.margin.inner, and the corresponding outer parameters.