A new option has been added in order to avoid the situation where a footnote reference is separated from the footnote text. This may happen at the bottom of a page when the footnote reference appears on the last few lines of text and there is not enough space for the footnote text to appear. When using combined footnotes and choosing to ‘Reduce footnote height’ to resolve displaced references, it is now possible to allow the surround frame to increase in size in order to move the footnote reference to the same page as the footnote text. The setting represents a maximum that the surround frame is allowed to increase by, to allow users to ensure pages are not left empty. A new keyword has been added to footnote control streams to support this.