What: angela
 Where: http://www.forteresse.net/angela/ 
        http://www.mpi-sb.mpg.de/%7Epabst/angela/  (both URLs are 404 on Aug 28, 2011)
        http://sourceforge.net/projects/angela/?source=directory 
 Description: angela stands for Angela is a Natural Graph Editor with Layout
        Algorithms. Use angela to create, edit and delete graph nodes and
        edges as well as save and load graphs. It can also generate
        Tcl/Tk applets so that the graph can be viewed as a stand alone
        application. There are input formats for PLING and GML and
        output formats for PLING, GML, and PostScript. LaTeX code
        can also be created.
        It is covered by the GPL.
 Updated: 03/1998
 Contact: mailto:[email protected]  (Oliver Pabst)