Sorry, yes. To clarify, it's about withholding features of a product in one market from your competitors in the other market.
*https://devblogs.microsoft.com/oldnewthing/20031015-00/?p=42...
*https://devblogs.microsoft.com/oldnewthing/20031223-00/?p=41...
*https://devblogs.microsoft.com/oldnewthing/20230113-00/?p=10...
*https://devblogs.microsoft.com/oldnewthing/20060109-27/?p=32...