To add yourself to these mailinglist (maintained by the listserv program), send email to firstname.lastname@example.org with a one-line message. E.g., if your name is John Smith then send
subscribe gmt-help John Smith
Listserv automatically obtains your email address. To unsubscribe, send
instead. The same procedure is used for gmt-group.
To browse previously posted messages to gmt-help, please visit the official GMT Mailing List Archive. gmt-help is also available as a read-only netnews group via NNTP as gis.gmtlist at server news2.sinica.edu.tw.
Occasionally, a frustrated new GMT user will convince him/herself that their work is of paramount importance and hence they feel justified in digging up our phone numbers and calling us directly to get personal attention to their vexing problem. Please don't even think about doing this unless you are prepared to pay our standard consulting fee of USD 300 per hour and endure insults that would make hardened C-programmers blush...