Q. I am using the HTTP probe to probe several virtual hosts on a web server, with all the HTTP probes for each host contained in a probe group. I would like to see the host name displayed in the label for each member probe, without assigning it manually for each host. Is there a way to do this?

A. You can set the first line of the label for all of the member probes of this sort to "${PARAM:Host Name}". This will tell it to display the contents of the Host Name parameter in the probe as the first line of the label, which will then make it present in the probe group display. You can do this as a "mass execution", so you could do it just once per map and be set.