Want to make an .mp3 audio file of a reading or text content? You can with the Audio Maker feature. Highlight with your cursor the text you want made into the audio file. Click the Audio Maker icon on the toolbar. A progress bar below the Audio Maker icon will appear as the file is made. Once completed, the file will download to your computer. Click the file to open it and listen or move the file for listening on-the-go.