<ListItem><Para>
<literal/dotty/ takes a list of packages on the command line and
gernerates output suitable for use by dotty from the
- <ulink url="http://www.research.att.com/sw/tools/graphviz/">GraphVis</>
+ <ulink url="http://www.research.att.com/sw/tools/graphviz/">GraphViz</>
package. The result will be a set of nodes and edges representing the
relationships between the packages. By default the given packages will
trace out all dependent packages which can produce a very large graph.