History of Earth (Space)

The tutorial shows how to border cells in Excel by using the predefined options and how to create your custom cell border style. Sometimes Excel worksheets can be difficult to read because of dense information and complex structure. Adding border around cells can help you distinguish different sections, emphasize certain data, such as column headings or total rows, and make your worksheets better presentable and more attractive. What are cell borders in Excel? Border is a line around a cell or a block of cells in Excel. Generally, cell borders are used to accent a specific section of a spreadsheet to make it stand out. For example, you can insert a border to draw attention of viewers to totals or other important data on the sheet. Please do not confuse cell borders with worksheet gridlines. Borders are ticker and more prominent. Unlike gridlines, cell borders do not appear in a worksheet by default, you need to apply them manually. When printing out a document, the borders will app...

  This article explains digital signatures (also known as digital ID), what they can be used for, and how you can use digital signatures in the following Microsoft Office programs: Word, Excel, and PowerPoint. In this article What is a digital signature? Signature lines in Word and Excel Create a signature line in Word or Excel Sign the signature line in Word or Excel Remove digital signatures from Word or Excel Invisible digital signatures in Word, Excel, or PowerPoint Add invisible digital signatures in Word, Excel, or PowerPoint Remove invisible digital signatures from Word, Excel, or PowerPoint What is a digital signature? A digital signature is an electronic, encrypted, stamp of authentication on digital information such as e-mail messages, macros, or electronic documents. A signature confirms that the information originated from the signer and has not been altered. Signing certificate and certificate authority Signing certificate      To create a digital s...