According to AP, Ms Kroes' department has given Microsoft four weeks to spill the beans on info the EU wants and rejected 1,500 pages supplied by Volish lawyers.
But Microsoft reckons the EU is going way too far and doesn't want to share every single thing it has with its competitors.
Just who are Microsoft's competitors, anyway? [Don't answer, Ed.] µ
Sign up for INQbot – a weekly roundup of the best from the INQ