title: CSV encoding issues (Microsoft Excel)
body: <p>I am dynamically creating CSV files using C#, and I am encountering some strange encoding issues. I currently use the ASCII encoding, which works fine in Excel 2010, which I use at home and on my work machine. However, the customer uses Excel 2007, and for them there are some strange formatting issues, namely that the '£' sign (UK pound sign) is preceded with an accented 'A' character.</p>
  
  <p>What encoding should I use? The annoying thing is that I can hardly test these fixes as I don't have access to Excel 2007!</p>