The following "on-top" controls are available:
- Filename (info) - Shows the MP3 filename.
- Artist (input) - Shows the current value in the Artist field and allows you to update it.
- Track (input) - Shows the current value in the Track field and allows you to update it.
- Album (input) - Shows the current value in the Album field and allows you to update it.
- Guess (button) - Will guess what the ID3 tag information should be based on the file name. This is useful in cases where the MP3 file does not have any ID3 tag information.
- Save (button) - Saves the ID3 tag information.
- Cancel (button) - Closes the window without saving.