Data Folder: save TXT/CSV/TSV files to this folder.
Encoding: file encoding.
Delimiter: "," or "|" or "#" or TAB or white space, or custom.
Quoted By: single quotation marks('), or double quotation marks("), or none, or custom.
Field Name In File Header: True to save fieldnames (columnnames) in the first line of file content.
Replace CRLF With Space: True to replace line break to white space.
Map Columns For Similars Files: if the source items is similar, you can set it to True, to show column-mapping grid, then you can select columns, set destination column names.
Select All: select all columns.
Select None: select none columns.