* '''Charset''': Specifies the file charset. Usually , the correct option is automatically selected. For CSV files only;

* '''Delimited by''': Specifies the columns delimiter character. Select between ''Tab'', ''SemicollonSemicolon'', ''Collon'' or ''Other Another character'' (for ''Other'' type the desired delimiter in the field). Usually , the correct option is selected automatically. For CSV files only;

* '''Header''': Check if the file have has a ''Header row'' that identifies the columns. The header will be used as the default name for the columns in the data source;