PartialLink and PartialTarget This components are used for anchor tags in pages. If you try to put and then go to that tag with it won't work, because WO tries to complete the HREF value of the anchor, making it useless. (It doesn't complete the anchor well). Instead, you can do this: MyTag: PartialLink { userLabel = "This is the string that appears in the page"; userRef = "#someTag"; }; This works for tags in the same page, but I haven't tested it for tags in different pages (I don't think it will work that way).