MapQuest Map Builder BETA plug-in for WordPress.
Error message upon saving maps: "You don't have permission to access /../wp-content/plugins/mapquest-map-builder/tinymce/callback.htm on this server."
Some hosting providers may need to whitelist the plugin due to mod_security rules. If you experience a 403 error using the plug-in, you may need to contact your host to whitelist the plugin. See a help thread about this here: http://forums.mapquesthelp.com/posts/e573daf64b.
For support and discussion about MapQuest Map Builder, please visit our forums at http://forums.mapquesthelp.com/hives/f93af1aaa0/summary