If you need to have a formula output break onto a new line to go into an Excel cell, you can do this as well. To do so, include in the formula the bit "& CHAR (10) &" wherever you want the formula ...

Learn how to insert a diagonal line to a cell in Microsoft Excel and Google Sheets using the Border feature, Drawing tool, Sparkline function, etc.

In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.