You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among ...
To search a PDF on your Mac for a specific word or phrase, you can use the search function in the built-in Preview app.
Oscar Owen on MSN
How to make a pen vanish, appear, and shrink
Learn how to vanish, produce, and shrink a pen with these simple yet impressive magic tricks. Easy to learn, fun to perform, ...
Oscar Owen on MSN
Three visual pen tricks that look like real magic
Learn how to perform three visual and easy pen magic tricks from the flip stick move to a floating pen illusion, all simple to master with just a little practice.
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