Then SELect substitutes the old DVAriable command, that is not yet supported. The AVErage command substitute the MEAn command. In the old version the graphic tasks work on equatorial coordinates only, named 'RA' and 'DEC'. The new version has the same default, but the user can now work on galactic and supergalactic coordinates too and the names of the coordinates are parameters that can be set with the CVAriable command. See section for the list of the DIRA2 functions.
Many new commands are available.