PHPExcel - How to set the default window size
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I've looked through the PHPExcel examples and tried searching online, but I can't work out how to set the size of the window when the spreadsheet is first opened - the window is fairly small and I always have to resize it, which becomes a bit tedious when you're testing new layouts :)

In case this is relevant, I'm generating spreadsheets in the Excel 5.0 format (for compatibility reasons).

Hopefully I'm missing something really obvious, but thanks for any assistance!