Map Data Set Name the SAS data set containing marker map (annotation) information. By default, the Genotype Data Set name with “ _map ” appended is used. For detailed information about the files and data sets used or created by JMP Life Sciences software, see Files and Data Sets . To Specify the Map Data Set Name: Type the name of the map data set into the text field. If you change your mind and would like to reset the field, click Clear .