In a chart, click the category axis that you want to change, or do the following to select the axis from a list of chart elements: Click anywhere in the chart. This displays the Chart Tools, adding the Design, Layout, and Format tabs.
9 Answers. Since Excel 2007 (Windows) and Excel 2008 (Mac), the number of rows in a .xlsx, .xlsm or .xlsb worksheet is fixed at 1,048,576. That is 2^20. Excel only stores the data and formatting actually used, so there is no penalty for having such a large number of rows in every worksheet.
Limit number of rows and columns with disabling scrolling in Excel. In Excel, users can set scrolling area to prevent from scrolling to other rows and columns. Step 1: Right click the worksheet name in the Sheet tab bar, and then select the View Code from the right-clicking menu.