aspose.words.layout.PageLayoutCallbackArgs class. An argument passed into [IPageLayoutCallback.notify()](../ipagelayoutcallback/notify/#pagelayoutcallbackargs) To learn more, visit the [Converting to Fixed-page Format](https://docs.aspose.com/words/python-net/converting-to-fixed-page-format/) Documentation article....Fixed-page Format documentation article. Properties Name Description...Description document Gets document. event Gets event. page_index Gets...