17.1 Language

   DISPLAY\ Language summary

 The DISPLAY\ Language contains commands to display data cubes and results
 in a flexible, interactively controlled or scripted way. Available commands:

 CATALOG       : Define the spectral line catalog to identify transitions
 COLOR         : Control the color LUT to highlight the Zero level
 COMPARE       : Visually compare 2 data cubes
 FIND          : Search for spectral lines in the specified range
 LOAD          : Read a file in the DATA area for further display
 EXPLORE       : Explore a data cube: make a plot of spectra around a 2-D map
 EXTRACT       : Extract a subset from a data cube
 INSPECT_3D    : Visualize any data cube by cuts along 3 main directions
 POPUP         : Enlarge one panel of a display
 SET 	      : Set some IMAGER or GreG parameter
 SHOW          : Display (in a plane by plane plot) any data cube or
                 other results from the IMAGER program.
 SLICE         : Extract a Slice of the specified data cube
 SPECTRUM      : Compute integrated spectrum from data cube
 STATISTIC     : Compute Statistics on specified data
 VIEW          : Show (in a comprehensive plot) any data cube

Commands EXPLORE, INSPECT_3D, SHOW and VIEW remember and share the same input data for their display (e.g. SHOW CLEAN, followed by EXPLORE will work as EXPLORE CLEAN).