# Show action buttons

![Show action buttons on Files tab](https://3411831820-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAYwCj9fPr1B2pjC11IOQ%2Fuploads%2Fgit-blob-4d1901fc16dfe0e69b4d6c7b914dd6b9b127f9b5%2FPDI_TextFileInput_Dialog_ShowFileButtons.png?alt=media)

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. |