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        [GREG1\]SHOW Item

      - SHOW <SET_key> lists the current value  of  the  associated  parame-
      - SHOW ALL lists the values of all the SET parameters.
      - SHOW PEN  lists  the current pen definitions (use the PENCIL command
        itself for informations on the active pen alone).
      - SHOW PROJECTION lists the current projection used.
        current pen location and plot region limits in User and Plot coordi-
        nates. The second argument modifies the angular units in  which  the
        user's  values are displayed, when a projection is enabled of course
        (default current angle unit).
      - SHOW without arguments is a synonym of SHOW WHERE.

Gildas manager 2021-09-24