I downloaded Ping Plotter a few days ago and it's very impressive. Maybe I didn't RTFM enough, but I can't figure out from what I read in the help file what a couple of things mean in the graphs.<br><br>First, what does it mean when the "hop" column color is white and the "avg" and "current" are 0 for that hop?<br><br>Second, sometimes the trace doesn't complete - that is, it doesn't reach the target IP address. Then I get a grey bar in the timeline display - not black or red. What does grey mean as opposed to red?<br><br>I can send you screen caps if needed.<br><br>Thanks!<br><br>