What does .HH mean in a list header? I used the Web Interface to create a Test list. I chose to set up an announce only list with a bottom banner. This is the header that was created: Subscription= Open,Confirm .HH ON Validate= Yes,Confirm Review= Owners Send= Editor,Confirm Reply-To= Sender,Ignore Sender= None Errors-To= Owner Auto-Delete= Yes,Full-Auto,Probe(10) Notebook= No Owner= [log in to unmask] Editor= [log in to unmask] .HH OFF .HH ON What I find difficult in trying learning all of the ins and outs of LISTSERV is not knowing where to look to find certain information. If anyone knows of a source of basic "how to's" for LISTERV, I would much appreciate it.