Here are some of the features you can get in Xselerator:Editor <br>--- <br>* Clear and easy to use IDE; <br>* XSL/XSLT element and attribute intuitive (like Intellisense or code insight) drop-downs; <br>* Automatic tag completion - in XSL/XSLT tag completion follows model and, optionally, fills element with mandatory attributes; * HTML element and attribute intuitive drop-downs; <br>* < b> Unicode< ; b> Support* Full XSL, XSLT, XML and HTML color syntax highlighting (fully customizable); <br>* All the usual editor capabilities (cut, copy, paste, find, replace) plus special 'Copy as RTF' and 'Copy as HTML' features allowing syntax highlighting to be preserved when copying and pasting to word-processors, html editors and newsgroups etc.; <br><br>XSLT debugger <br>---<br>* Full stepping capability; <br>* Breakpoints on both XSLT and input XML; <br>* Conditional breakpoints; <br>* View template call stack; <br>* Watch values (including full XPath expression watches); <br>* Optional stepping into built-in rules <br>* Uses MSXML3 transformations (so that debugging session behavior matches a * real, production environment transformation engine); <br>Transformation <br>---<br>* One click transformation test; <br>* Full transformation testing (including XSL parameter passing, start mode and output test path); <br>* Use of alternative command line transformation engines (e.g.