Hello,We are running Interwoven TeamSite 6.7.2 Service Pack 2 with XSLT. Our goal is to create a custom html tag for use in TinyMCE.Scenario:User selects text ("my text") and clicks on custom plugin button.The plugin returns a set of custom tags around the selection the user made:my textWe have declared extended_valid_elements in the custom_config.js:IWTinyMCECustomConfig("CCcustom", "extended_valid_elements", "exitlink[href|size|id|name|target|title]"); ----- where exitlink is our custom tag.Any help is appreciated.Could there be other files that we need to modify in order to get this to work?We've seen examples for other systems (not TS) where these custom tags are created by using custom_elements. What is the format required by TS to accomodate this?