The Page Editor is a feature of Web Content Management Systems (WCMS) that allows authors to create and edit content with a WYSIWYG interface.
The Page Editor is a feature of a Web Content Management System (web CMS) that allows authors to create and edit web pages with a WYSIWYG interface, without interacting directly with the underlying content structures.
This tag should be used for questions relating to Page Editor development issues, and should be combined with a tag indicating the web CMS system, e.g. Sitecore, Wordpress, etc.