Hi Jonathan, re: > On http://data.nssl.noaa.gov/dataselect/nssl_options.php?outputtype=list > > Clicking (help) in "Parameters:(help) Select parameter/position from > pull-down > list then add - OR - type parameters in the List field." results in a 404 for > the address > "http://www.unidata.ucar.edu/software/gempak/help_and_documentation/manual/variables/chap3.php?parm=sfparm"; The website you reference is not controlled by us. Others have reported the broken links from that site, and we have attempted to get the page's maintainer to fix their links. So far, this has not resulted in any action on their part. You may want to send in your own comment to NOAA/NSSL about this situation. I would start by clicking on the 'Contact US' link at the bottom of the page. In the interim, you may want to look through our GEMPAK website: Unidata HomePage http://www.unidata.ucar.edu Unidata GEMPAK http://www.unidata.ucar.edu/software/gempak GEMPAK User Guide/Manual Help Pages http://www.unidata.ucar.edu/software/gempak/help_and_documentation/manual/ Chapter 3: GEMPAK Parameters http://www.unidata.ucar.edu/cgi-bin/gempak/manual/variables_index Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: SLT-539158 Department: Support GEMPAK Priority: Normal Status: Closed