Webview is a traditional tree browser showing typed relationships between objects and selected object attributes. Individual documents and links between documents are viewed on a large pannable canvas. While the prototype currently displays only hierarchical links, future versions will implement mechanisms for displaying other types of links as well. Selecting a container object in the tree causes the root of the tree to change -- to the new container. Selecting a leaf node -- a document object, causes the document object to be displayed, making Landmark tools accessible.