03. Undo and redo in Vim u, U, ctrl+r

Let's learn how to undo and redo our editing before we move on. We can undo with the following commands: u - undo the latest change 3u undoes the last 3 changes U - undo an entire line We can use a "redo" key to redo the undo: ctrl+r - redo Try making some mistakes in the text here and reverting back to original changes. Review Questions: 1) Insert a #2 review question below. 4) Now insert a #4 review question above. Solutions: 1) "o" 2) "O"

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Inversion Therapy Table

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Stretch out your back and relieve your back muscles with inversion therapy. This device counteracts the forces of gravity on the body by decompressing and elongating the spine. By using this product just ten minutes a day, you can be well on your way to improved circulation and posture while relieving muscle aches, back pain and stress.

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Linux for Beginners

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Linux for Beginners doesn't make any assumptions about your background or knowledge of Linux. You need no prior knowledge to benefit from this book. You will be guided step by step using a logical and systematic approach. As new concepts, commands, or jargon are encountered they are explained in plain language, making it easy for anyone to understand.

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