Life as always

Computers are such a good thing! Saves me so much time. But they also give me so many headaches....It's one of those kind of love hate relationships you know.
Today at work I spent a quite a few hours working on a document in excel and I wanted it to do a lot of cool things so it can save me lots of time later. Lucky for me I know my way around excel. I closed the document when I finished (don't worry this story doesn't end bad...I hope). I opened it back up a few hours later to refer to some of the information and then went to close it again. It asked me if I wanted to save my changes. I had a moment of frantic panic in my heart recalling all the time I spent creating it and how hard it would be to know the change had I accidentally made one or did it on purpose and didn't remember....Did I make any changes??? Does that ever happen to you? When you don't think you made changes and it still asks if you want to save them? Life, isn't it funny.