Whether you just closed a tab accidentally or have one in the back of your mind you need back, Command + Shift + T can get it back. Press it once to reopen your last closed tab, and keep pressing it ...
How-To Geek on MSN
The simple Excel function that decides if your formula spills or returns one value
For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...
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