Why is anyone surprised? Almost every software company embaces "open standards" when they're starting up, because it helps them get a foothold. But once they're

Why is anyone surprised? Almost every software company embaces "open standards" when they're starting up, because it helps them get a foothold. But once they're established, they want to kick out that ladder, in case the newer competitor comes along. Establish yourself, then build a moat. This is also a sign that they may be planning to IPO. How else would they sell a walled garden?