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Distribute multiple values per cell in a multi-numeric column over multiple rows. For each row in the original matrix there will be as many rows created as there are numbers in the cell of the multi-numeric column. If multiple multi-numeric columns are selected they have to have the same number of values in every row. Elements of string columns, if one is selected, are interpreted as semicolon-separated. They also have to have the same number of semicolon-separated elements as there are values in the cell(s) of the multi-numeric columns(s).
Selected multi numeric/text columns will be expanded (default: no columns are selected) using the procedure mentioned in the description section above.