DevExpress v24.2 Update — Your Feedback Matters Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release. Take the survey Not interested Section and Page Properties Sep 09, 2024 #Change page orientation You cannot specify a page’s height or width separately. Set the pageSize property to an instance of the Size class. JS var size = richEdit.document.sections.getByIndex(0).pageSize; var width = size.width; size.width = size.height; size.height = width; richEdit.document.sections.getByIndex(0).pageSize = size;