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          • ▶About DirectPlay
          • ▶What's New?
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            • DirectPlay Reference
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            • ▶IDirectPlay3 Interface
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            • ▼System Messages
              • DPMSG_ADDGROUPTOGROUP
              • DPMSG_ADDPLAYERTOGROUP
              • DPMSG_CHAT
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              • DPMSG_SETPLAYERORGROUPNAME
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              • DPMSG_STARTSESSION
            • ▶Standard Lobby Messages
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