Editing items in these tabs allows you to change Tag and File attributes of an MP3. They are disabled because no file has been specified.

Click this button when you are finished examining and editing files. It is disabled because no file has been specified to update.

Drag a file into this window to view or edit it.

Click this button to update the current file.

Click this button when you are finished examining and editing files.

Click this button to select a new file to examine or edit.