This command reads GIS attribute data collected and imports it
into the drawing and embeds it within the point blocks in the
drawing as Esri MSC that can be read directly by ArcGIS. There are
two import methods for SurvCE and TDS. With SurvCE, the setup
is to have a coordinate file (.CRD) set current, the points drawn
in the drawing, an applicable attribute definition file (.GIS), and
a file that is storing the attribute values (.VTT), that was
created by SurvCE. You are prompted to pick the GIS file, and
then the data from the VTT is imported and embedded within the
matching point blocks in the drawing. With TDS, the process is the
same except that the attribute data comes from a TDS .RW5 or .RAW
file instead of a .VTT.