Scheduled Forum downtime Sunday, March 11


This forum will be down between 8am and 5pm CST, on Sunday, March 11 for maintenance. All other services will remain onilne, including our main site at and the support portal at

We apologize for the temporary inconvenience.

The HDF Group

The forum is back up. We have successfully imported 10+ years of hdf-forum mailing list history. Thanks for your patience and we apologize for any inconvenience.