"J.W. Bizzaro" wrote: > > Can the DL send that information (whether the link on the parent is connected > or not) to all the child nodes? Not literally to the nodes. The UI will get information from the DL about the state of a link, correct? BTW, all of this should not make any real difference to Peep. Jeff -- J.W. Bizzaro jeff at bioinformatics.org Director, Bioinformatics.org: The Open Lab http://bioinformatics.org/~jeff "Let the machine do the dirty work." -- Kernighan and Ritchie --