The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the ...

In Microsoft Excel, you can convert your data into many types of charts. However, frustratingly, there's no option for a standard timeline chart. To get over this hurdle, I use a basic line chart to ...

But this year, the organisers have upped the ante. While the championship has experimented with wrestler-style intros before, in which competitors run down a tunnel to a smattering of muted applause ...