A red tag will
appear indicating which links are being fetched. This tag will disappear once the
graph is updated.
A green circle indicates that all the links have been fetched, and that
double clicking the node will have no effect.
Click on the info button
that appears on mouse-over to display link info.
A pop up window will appear containing the page summary,
and a clickable hyperlink that will open the page in a new window.
Use the field within the applet
to add a new URL or chose a different starting URL. You don't need to go back to the main screen.
will
appear indicating which links are being fetched. This tag will disappear once the
graph is updated.
indicates that 
that appears on mouse-over to display link info.
A pop up window will appear containing the page summary,
and a clickable hyperlink that will open the page in a new window.
field within the applet
to add a new URL or chose a different starting URL. You don't need to go back to the main screen.
