# data[].attributes.body
To insert or delete a column/row, left click on the header and select delete. To adjust row height and collumn width, click on the column/row header, click format under the HOME tab, and select autofit. To hide columns or rows, select the desired column/row, left click on the desired location, and select transpose from the paste options. To change themes in Excel, go to PAGE LAYOUT, and click the Themes drop down arrow. To modify page setup, click the page setup dialog box and alter the page to your liking. To insert headers and footers, go to the INSERT tab, click the text drop down arrow and select header & footer. To insert a watermark, go to the INSERT tab, click header & footer, and click picture. To set print scaling, click the page setup dialog box and alter the scaling options until it looks like you want it to. To configure workbooks to prink, click the page setup dialog box and change the settings under the page, margins, and sheet tabs.