VMS Help  —  RTL Routines, SMG$  SMG$ERASE_COLUMN
    The Erase Column from Display routine erases the specified
    portion of the virtual display from the given position to the
    end of the column.

    Format

      SMG$ERASE_COLUMN  display-id [,start-row] [,column-number]

                        [,end-row]
Additional Information: explode extract
Returns Arguments
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