PyUt is a little UML class diagram editor under GPL, featuring : - printing - import/export dynamic plugins - Export to XML, JPEG, BMP, PS. - Actually runs under Windows and Unix/Linux You can find it on http://pyut.sf.net and http://sourceforge.net/project/showfiles.php?group_id=39548&release_id=77098. Soon, PyUt will include the following features : - Python reverse engineering - Python code generation and next : - java, c++ reverse engineering/code generation - XMI support for PyUt team, C.Dutoit