Online Documentation for Data Export for Oracle
Caption, width and align options
This tab allows you to customize fields of the result file: specify column captions, width and/or align.
Allow captions
If this option is checked (default), the column captions are included into the result file.
Use the grid to set the captions of the result table columns. Default column captions correspond to the database field names.
For some of the export types columns Width and/or Align are also available. In the Align column you can select the text alignment for a certain column (Left, Right or Center). In the Width column you can set a numeric value defining the width of the result column.
Hint: If more convenient, you can check the Apply to all exported objects box to set the specified captions for all exported objects.