Document.updateActualReferenceMarks method. Updates the [Footnote.actualReferenceMark](../../../aspose.words.notes/footnote/actualReferenceMark/) property of all footnotes and endnotes in the document....Document.updateActualReferenceMarks method. Updates the [Footnote.actualReferenceMark](../../../aspose.words.notes/footnote/actualReferenceMark/) property of all footnotes and endnotes in the document.