You have a 100 slide presentation that you are working on — it’s past midnight and your eyes feel glassy. In a state of semi-consciousness, you save your slides and shut down the presentation. You were probably working on slide number 60 when you called it a day. Now it’s another day — and you want to complete where you stopped. The only problem is that you have no clue about where you need to resume! And then up comes a small message that says: Slide 60 Pick up where you left off!

