LAS\LIST [Name] [/BRIEF] [/LONG] [/OUTPUT File] List header information about an ensemble of Observations. LIST is used for a quick look to Observation headers, in a more or less detailed format. Name specifies the file to be listed: IN or OUT ; if Name is not present, the current index is listed. A medium-sized format is used by default. /BRIEF : Brief format (Observation numbers and version numbers) /LONG : Long format /OUTPUT File : Send the list to a disk file instead of the terminal