# Office

## Change the title of Table of Contents (ToC) in LaTeX

The steps to change the title of the table of contents (ToC) depends on if you are using the babel package or not. Without babel The title of the table of contents can be changed using the command \contentsname. Let’s see a small example: \documentclass{article} \renewcommand{\contentsname}{Index} % ToC will show "Index" instead of "Content" \begin{document} \tableofcontents \section{Section} \subsection{Subsection} \end{document} With babel When using babel package the name of the table of contents needs to be changed for the particular language used with babel.

## Check if value exists in another column of a Microsoft Excel document

Today I spent some time looking for this trick. The function to use is called VLOOKUP. From Office Support web page: Use VLOOKUP, one of the lookup and reference functions, when you need to find things in a table or a range by row. For example, look up a price of an automotive part by the part number. Function VLOOKUP requires 4 arguments. the first two are easy to understand, but the third