When you have entered information in the File tab fields, select an action button if you want to look at the source file names or data content.
| Button | Description |
|---|---|
| Show filename(s) | Select to display the file names of the sources connected to the step. |
| Show file content | Select to display the raw content of the selected file. |
| Show content from first data line | Select to display the content from the first data line for the selected file. |