How can you create a path animation using a Web interface? DHTML gives you pixel-level control over the placement of each element on the page. You can even build a simple tool that lets you draw an animation path using the mouse.
Because data validation is often a repetitive process, you can write generic validation and formatting rules as long as you send values to the validation functions rather than trying to reference named controls.
The solution describes how to let users modify XML data islands and, ultimately, update their changes to a persistent store.