DirectPlay version 3 supports the following new methods:
·IDirectPlay2::SetGroupData and IDirectPlay2::GetGroupData
Associate application-specific data with a DirectPlay group ID either locally to the application or in the remote data space.
·IDirectPlay2::SetGroupName and IDirectPlay2::GetGroupName
Associate a name with a group.
·IDirectPlay2::SetPlayerData and IDirectPlay2::GetPlayerData
Associate application-specific data with a DirectPlay player ID either locally to the application or in the remote data space.
Retrieves the session's properties while the session is in progress.