Finally... its out!! The latest version of the plug-in has been tuned to be more user friendly and contains some serious bug fixes.
So generating class diagrams through the new version should be trouble free and enjoyable ;-)
The new release is up on the Download Page and is also attached to this blog post. Please leave feedback as a comment on the relevant blog page.
Remember that SpeCLaD needs the Violet plugin to work properly. If you are after the full distrubtion, get it from the Download page.