Web.Config XML Editor and Composite Viewer - Version 1.0 The Hunter Stone WCE (Web.Config Editor and Composite Viewer) is a programmer's and administrator's tool for modifying Web.Config XML files. It provides a full GUI interface where parameters have been predefined in drop-down lists, tables, option buttons, etc. WCE also has a very powerful Composite Viewer which melds multiple .config files into a single view representing the full cadre of current settings for the targeted web.