Transcription: Step 10, playing your presentation. After you have finished creating each page, adding text, clips, wipes and music, press run from the main menu to see what you have created. You can press the left button at any time to advance a page in your presentation, or press the right mouse button to reverse a page. This overrides other timing settings you may already set for those pages. If you are pleased with your presentation and are ready to save it, Scala gives you a number of options for saving. Refer to the User's Guide for more information. You are encouraged to experiment with Scala and refer ...