Via andyed, XULMaker 0.5 is now available:
Version 0.50 has finally been released. It's a major evolution from version 0.40 which was a re-write from the original. It includes a lot of new functionality and many new features that make it a more complete product. In particular, it includes support for the full set of XUL elements, attributes and attribute values - XUL elements, attributes and attribute values are defined in an XML Schema and accessed by XULMaker using XPath. (See XUL Schema and XPathEvaluator.) It includes simultaneous graphic and text views of a XUL Document. It includes a varied choice of toolbars to carry out construction.
