You can modify a current format or add additional export formats to ie_formats.cfg with a text editor.
To add a new default format to the file:
Add a new line to the file.
Enter the name of the new format, followed by a comma. Make sure that the format name is unique.
Enter the list of field names that you want to export. Use a comma to separate the names.
You can modify an existing format by either adding or deleting field names from its definition record.
Do not modify the Full Set or Logicmaster Export definitions.
Export field formats (ie_formats.cfg).