May be one or more of the following: 0x00000001 - FillSparse. Fill sparse files. 0x00000002 - SyncIn. Sync server changes ...

May be one or more of the following: 

0x00000001 - FillSparse.  Fill sparse files. 
0x00000002 - SyncIn.  Sync server changes to the local computer. 
0x00000004 - SyncOut.  Sync local computer changes to the server. 
0x00000008 - PinNewFiles.  Pin any new files found on server inside pinned directories. 
0x00000010 - PinLinkTargets.  When pinning, if the file is a LNK file, pin the target also. 
0x00000020 - PinForUser.  When pinning, pin for the logged-on user. 
0x00000040 - PinForUser_Policy. When pinning, pin for the logged-on user as if pinned by Group Policy. 
0x00000080 - PinForAll.  When pinning, pin for all users. 
0x00000200 - LowPriority.  Perform sync at low CPU and I/O priority whenever possible. 
0x00000400 - AsyncProgress.  Use asynchronous progress reporting.  This may drop some \"success\" notifications for performance. 
0x00000800 - Interactive.  OK to interact with user if necessary (i.e. alternate credential requests). 
0x00001000 - Console.  All interaction directed to console. 
0x00002000 - SkipSuspendedDirs.  Do not sync suspended directories. 
0x00010000 - Background.  Minimize sharing violations. 
0x10000000 - CrKeepLocal.  Resolve all conflicts by copying the local computer copy to the server. 
0x20000000 - CrKeepRemote.  Resolve all conflicts by copying the server copy to the local computer. 
0x30000000 - CrKeepLatest.  Resolve all conflicts by keeping the \"latest\" copy. 

Note that CrKeepLocal, CrKeepRemote, and CrKeepLatest are not flag values.  Set only 
one of these to specify a conflict resolution policy.  If no conflict resolution policy is specified, conflicts remain unresolved and may be viewed in the Sync Center Conflicts folder.