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        LAS\FILE IN Name

    Open an input file for reading.

    The input file can be of 2 different forms:
      - the usual Class Data Format (.30m or other produced by several tele-
        scopes, and by Class itself),
      - a  VLM  (Velocity-Position-Position) cube in the Gildas Data Format.
        LMV cubes must be transposed first to VLM before use.
    The usual Class commands (FIND, GET, etc)  work  transparently  on  both
    kind of files.

Gildas manager 2018-02-16