diff --git a/reactos/include/psdk/winbase.h b/reactos/include/psdk/winbase.h
index 64cb5a2c428..cf889169d5c 100644
--- a/reactos/include/psdk/winbase.h
+++ b/reactos/include/psdk/winbase.h
@@ -572,6 +572,7 @@ extern "C" {
 #endif
 
 #ifndef RC_INVOKED
+
 #ifndef _FILETIME_
 #define _FILETIME_
 typedef struct _FILETIME {
@@ -579,6 +580,7 @@ typedef struct _FILETIME {
 	DWORD dwHighDateTime;
 } FILETIME,*PFILETIME,*LPFILETIME;
 #endif
+
 typedef struct _BY_HANDLE_FILE_INFORMATION {
 	DWORD	dwFileAttributes;
 	FILETIME	ftCreationTime;
@@ -590,7 +592,8 @@ typedef struct _BY_HANDLE_FILE_INFORMATION {
 	DWORD	nNumberOfLinks;
 	DWORD	nFileIndexHigh;
 	DWORD	nFileIndexLow;
-} BY_HANDLE_FILE_INFORMATION,*LPBY_HANDLE_FILE_INFORMATION;
+} BY_HANDLE_FILE_INFORMATION,*PBY_HANDLE_FILE_INFORMATION,*LPBY_HANDLE_FILE_INFORMATION;
+
 typedef struct _DCB {
 	DWORD DCBlength;
 	DWORD BaudRate;
@@ -621,6 +624,7 @@ typedef struct _DCB {
 	char EvtChar;
 	WORD wReserved1;
 } DCB,*LPDCB;
+
 typedef struct _COMM_CONFIG {
 	DWORD dwSize;
 	WORD  wVersion;
@@ -631,6 +635,7 @@ typedef struct _COMM_CONFIG {
 	DWORD dwProviderSize;
 	WCHAR wcProviderData[1];
 } COMMCONFIG,*LPCOMMCONFIG;
+
 typedef struct _COMMPROP {
 	WORD	wPacketLength;
 	WORD	wPacketVersion;
@@ -651,6 +656,7 @@ typedef struct _COMMPROP {
 	DWORD	dwProvSpec2;
 	WCHAR	wcProvChar[1];
 } COMMPROP,*LPCOMMPROP;
+
 typedef struct _COMMTIMEOUTS {
 	DWORD ReadIntervalTimeout;
 	DWORD ReadTotalTimeoutMultiplier;
@@ -658,6 +664,7 @@ typedef struct _COMMTIMEOUTS {
 	DWORD WriteTotalTimeoutMultiplier;
 	DWORD WriteTotalTimeoutConstant;
 } COMMTIMEOUTS,*LPCOMMTIMEOUTS;
+
 typedef struct _COMSTAT {
 	DWORD fCtsHold:1;
 	DWORD fDsrHold:1;
@@ -670,7 +677,9 @@ typedef struct _COMSTAT {
 	DWORD cbInQue;
 	DWORD cbOutQue;
 } COMSTAT,*LPCOMSTAT;
+
 typedef DWORD (WINAPI *LPTHREAD_START_ROUTINE)(LPVOID);
+
 typedef struct _CREATE_PROCESS_DEBUG_INFO {
 	HANDLE hFile;
 	HANDLE hProcess;
@@ -683,21 +692,26 @@ typedef struct _CREATE_PROCESS_DEBUG_INFO {
 	LPVOID lpImageName;
 	WORD fUnicode;
 } CREATE_PROCESS_DEBUG_INFO,*LPCREATE_PROCESS_DEBUG_INFO;
+
 typedef struct _CREATE_THREAD_DEBUG_INFO {
 	HANDLE hThread;
 	LPVOID lpThreadLocalBase;
 	LPTHREAD_START_ROUTINE lpStartAddress;
 } CREATE_THREAD_DEBUG_INFO,*LPCREATE_THREAD_DEBUG_INFO;
+
 typedef struct _EXCEPTION_DEBUG_INFO {
 	EXCEPTION_RECORD ExceptionRecord;
 	DWORD dwFirstChance;
 } EXCEPTION_DEBUG_INFO,*LPEXCEPTION_DEBUG_INFO;
+
 typedef struct _EXIT_THREAD_DEBUG_INFO {
 	DWORD dwExitCode;
 } EXIT_THREAD_DEBUG_INFO,*LPEXIT_THREAD_DEBUG_INFO;
+
 typedef struct _EXIT_PROCESS_DEBUG_INFO {
 	DWORD dwExitCode;
 } EXIT_PROCESS_DEBUG_INFO,*LPEXIT_PROCESS_DEBUG_INFO;
+
 typedef struct _LOAD_DLL_DEBUG_INFO {
 	HANDLE hFile;
 	LPVOID lpBaseOfDll;
@@ -706,18 +720,22 @@ typedef struct _LOAD_DLL_DEBUG_INFO {
 	LPVOID lpImageName;
 	WORD fUnicode;
 } LOAD_DLL_DEBUG_INFO,*LPLOAD_DLL_DEBUG_INFO;
+
 typedef struct _UNLOAD_DLL_DEBUG_INFO {
 	LPVOID lpBaseOfDll;
 } UNLOAD_DLL_DEBUG_INFO,*LPUNLOAD_DLL_DEBUG_INFO;
+
 typedef struct _OUTPUT_DEBUG_STRING_INFO {
 	LPSTR lpDebugStringData;
 	WORD fUnicode;
 	WORD nDebugStringLength;
 } OUTPUT_DEBUG_STRING_INFO,*LPOUTPUT_DEBUG_STRING_INFO;
+
 typedef struct _RIP_INFO {
 	DWORD dwError;
 	DWORD dwType;
 } RIP_INFO,*LPRIP_INFO;
+
 typedef struct _DEBUG_EVENT {
 	DWORD dwDebugEventCode;
 	DWORD dwProcessId;
@@ -734,6 +752,7 @@ typedef struct _DEBUG_EVENT {
 		RIP_INFO RipInfo;
 	} u;
 } DEBUG_EVENT,*LPDEBUG_EVENT;
+
 typedef struct _OVERLAPPED {
 	ULONG_PTR Internal;
 	ULONG_PTR InternalHigh;
@@ -741,6 +760,7 @@ typedef struct _OVERLAPPED {
 	DWORD OffsetHigh;
 	HANDLE hEvent;
 } OVERLAPPED,*POVERLAPPED,*LPOVERLAPPED;
+
 typedef struct _STARTUPINFOA {
 	DWORD	cb;
 	LPSTR	lpReserved;
@@ -761,6 +781,7 @@ typedef struct _STARTUPINFOA {
 	HANDLE	hStdOutput;
 	HANDLE	hStdError;
 } STARTUPINFOA,*LPSTARTUPINFOA;
+
 typedef struct _STARTUPINFOW {
 	DWORD	cb;
 	LPWSTR	lpReserved;
@@ -781,12 +802,14 @@ typedef struct _STARTUPINFOW {
 	HANDLE	hStdOutput;
 	HANDLE	hStdError;
 } STARTUPINFOW,*LPSTARTUPINFOW;
+
 typedef struct _PROCESS_INFORMATION {
 	HANDLE hProcess;
 	HANDLE hThread;
 	DWORD dwProcessId;
 	DWORD dwThreadId;
-} PROCESS_INFORMATION,*LPPROCESS_INFORMATION;
+} PROCESS_INFORMATION,*PPROCESS_INFORMATION,*LPPROCESS_INFORMATION;
+
 typedef struct _CRITICAL_SECTION_DEBUG {
 	WORD Type;
 	WORD CreatorBackTraceIndex;
@@ -799,7 +822,8 @@ typedef struct _CRITICAL_SECTION_DEBUG {
 //#else
 	//WORD SpareWORD;
 //#endif
-} CRITICAL_SECTION_DEBUG,*PCRITICAL_SECTION_DEBUG;
+} CRITICAL_SECTION_DEBUG,*PCRITICAL_SECTION_DEBUG,*LPCRITICAL_SECTION_DEBUG;
+
 typedef struct _CRITICAL_SECTION {
 	PCRITICAL_SECTION_DEBUG DebugInfo;
 	LONG LockCount;
@@ -808,6 +832,7 @@ typedef struct _CRITICAL_SECTION {
 	HANDLE LockSemaphore;
 	ULONG_PTR SpinCount;
 } CRITICAL_SECTION,*PCRITICAL_SECTION,*LPCRITICAL_SECTION;
+
 #ifndef _SYSTEMTIME_
 #define _SYSTEMTIME_
 typedef struct _SYSTEMTIME {
@@ -856,15 +881,18 @@ typedef struct _WIN32_FIND_DATAW {
 	WCHAR cFileName[MAX_PATH];
 	WCHAR cAlternateFileName[14];
 } WIN32_FIND_DATAW,*PWIN32_FIND_DATAW,*LPWIN32_FIND_DATAW;
+
 #if (_WIN32_WINNT >= 0x0501)
 typedef enum _STREAM_INFO_LEVELS {
 	FindStreamInfoStandard
 } STREAM_INFO_LEVELS;
+
 typedef struct _WIN32_FIND_STREAM_DATA {
 	LARGE_INTEGER StreamSize;
 	WCHAR cStreamName[MAX_PATH + 36];
 } WIN32_FIND_STREAM_DATA, *PWIN32_FIND_STREAM_DATA;
 #endif
+
 typedef struct _WIN32_STREAM_ID {
 	DWORD dwStreamId;
 	DWORD dwStreamAttributes;
@@ -872,11 +900,13 @@ typedef struct _WIN32_STREAM_ID {
 	DWORD dwStreamNameSize;
 	WCHAR cStreamName[ANYSIZE_ARRAY];
 } WIN32_STREAM_ID, *LPWIN32_STREAM_ID;
+
 #if (_WIN32_WINNT >= 0x0600)
 typedef enum _FILE_ID_TYPE {
 	FileIdType,
 	MaximumFileIdType
 } FILE_ID_TYPE, *PFILE_ID_TYPE;
+
 typedef struct _FILE_ID_DESCRIPTOR {
 	DWORD dwSize;
 	FILE_ID_TYPE Type;
@@ -885,30 +915,36 @@ typedef struct _FILE_ID_DESCRIPTOR {
 	} DUMMYUNIONNAME;
 } FILE_ID_DESCRIPTOR, *LPFILE_ID_DESCRIPTOR;
 #endif
+
 typedef enum _FINDEX_INFO_LEVELS {
 	FindExInfoStandard,
 	FindExInfoMaxInfoLevel
 } FINDEX_INFO_LEVELS;
+
 typedef enum _FINDEX_SEARCH_OPS {
 	FindExSearchNameMatch,
 	FindExSearchLimitToDirectories,
 	FindExSearchLimitToDevices,
 	FindExSearchMaxSearchOp
 } FINDEX_SEARCH_OPS;
+
 typedef struct tagHW_PROFILE_INFOA {
 	DWORD dwDockInfo;
 	CHAR szHwProfileGuid[HW_PROFILE_GUIDLEN];
 	CHAR szHwProfileName[MAX_PROFILE_LEN];
 } HW_PROFILE_INFOA,*LPHW_PROFILE_INFOA;
+
 typedef struct tagHW_PROFILE_INFOW {
 	DWORD dwDockInfo;
 	WCHAR szHwProfileGuid[HW_PROFILE_GUIDLEN];
 	WCHAR szHwProfileName[MAX_PROFILE_LEN];
 } HW_PROFILE_INFOW,*LPHW_PROFILE_INFOW;
+
 typedef enum _GET_FILEEX_INFO_LEVELS {
 	GetFileExInfoStandard,
 	GetFileExMaxInfoLevel
 } GET_FILEEX_INFO_LEVELS;
+
 typedef struct _SYSTEM_INFO {
 	_ANONYMOUS_UNION union {
 		DWORD dwOemId;
@@ -927,6 +963,7 @@ typedef struct _SYSTEM_INFO {
 	WORD wProcessorLevel;
 	WORD wProcessorRevision;
 } SYSTEM_INFO,*LPSYSTEM_INFO;
+
 typedef struct _SYSTEM_POWER_STATUS {
 	BYTE ACLineStatus;
 	BYTE BatteryFlag;
@@ -935,6 +972,7 @@ typedef struct _SYSTEM_POWER_STATUS {
 	DWORD BatteryLifeTime;
 	DWORD BatteryFullLifeTime;
 } SYSTEM_POWER_STATUS,*LPSYSTEM_POWER_STATUS;
+
 typedef struct _TIME_ZONE_INFORMATION {
 	LONG Bias;
 	WCHAR StandardName[32];
@@ -943,7 +981,8 @@ typedef struct _TIME_ZONE_INFORMATION {
 	WCHAR DaylightName[32];
 	SYSTEMTIME DaylightDate;
 	LONG DaylightBias;
-} TIME_ZONE_INFORMATION,*LPTIME_ZONE_INFORMATION;
+} TIME_ZONE_INFORMATION,*PTIME_ZONE_INFORMATION,*LPTIME_ZONE_INFORMATION;
+
 typedef struct _MEMORYSTATUS {
 	DWORD dwLength;
 	DWORD dwMemoryLoad;
@@ -954,6 +993,7 @@ typedef struct _MEMORYSTATUS {
 	DWORD dwTotalVirtual;
 	DWORD dwAvailVirtual;
 } MEMORYSTATUS,*LPMEMORYSTATUS;
+
 #if (_WIN32_WINNT >= 0x0500)
 typedef struct _MEMORYSTATUSEX {
 	DWORD dwLength;
@@ -967,6 +1007,7 @@ typedef struct _MEMORYSTATUSEX {
 	DWORDLONG ullAvailExtendedVirtual;
 } MEMORYSTATUSEX, *LPMEMORYSTATUSEX;
 #endif
+
 #ifndef _LDT_ENTRY_DEFINED
 #define _LDT_ENTRY_DEFINED
 typedef struct _LDT_ENTRY {
@@ -994,6 +1035,7 @@ typedef struct _LDT_ENTRY {
 	} HighWord;
 } LDT_ENTRY,*PLDT_ENTRY,*LPLDT_ENTRY;
 #endif
+
 typedef struct _PROCESS_HEAP_ENTRY {
 	PVOID lpData;
 	DWORD cbData;
@@ -1012,7 +1054,8 @@ typedef struct _PROCESS_HEAP_ENTRY {
 			LPVOID lpLastBlock;
 		} Region;
 	} DUMMYUNIONNAME;
-} PROCESS_HEAP_ENTRY,*LPPROCESS_HEAP_ENTRY;
+} PROCESS_HEAP_ENTRY,*PPROCESS_HEAP_ENTRY,*LPPROCESS_HEAP_ENTRY;
+
 typedef struct _OFSTRUCT {
 	BYTE cBytes;
 	BYTE fFixedDisk;
@@ -1021,6 +1064,7 @@ typedef struct _OFSTRUCT {
 	WORD Reserved2;
 	CHAR szPathName[OFS_MAXPATHNAME];
 } OFSTRUCT,*LPOFSTRUCT,*POFSTRUCT;
+
 #if (_WIN32_WINNT >= 0x0501)
 typedef struct tagACTCTXA {
 	ULONG cbSize;
@@ -1034,6 +1078,7 @@ typedef struct tagACTCTXA {
 	HMODULE hModule;
 } ACTCTXA,*PACTCTXA;
 typedef const ACTCTXA *PCACTCTXA;
+
 typedef struct tagACTCTXW {
 	ULONG cbSize;
 	DWORD dwFlags;
@@ -1046,6 +1091,30 @@ typedef struct tagACTCTXW {
 	HMODULE hModule;
 } ACTCTXW,*PACTCTXW;
 typedef const ACTCTXW *PCACTCTXW;
+
+typedef struct tagACTCTX_SECTION_KEYED_DATA_2600 {
+	ULONG  cbSize;
+	ULONG  ulDataFormatVersion;
+	PVOID  lpData;
+	ULONG  ulLength;
+	PVOID  lpSectionGlobalData;
+	ULONG  ulSectionGlobalDataLength;
+	PVOID  lpSectionBase;
+	ULONG  ulSectionTotalLength;
+	HANDLE hActCtx;
+	ULONG  ulAssemblyRosterIndex;
+} ACTCTX_SECTION_KEYED_DATA_2600, *PACTCTX_SECTION_KEYED_DATA_2600;
+typedef const ACTCTX_SECTION_KEYED_DATA_2600 *PCACTCTX_SECTION_KEYED_DATA_2600;
+
+typedef struct tagACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA {
+	PVOID lpInformation;
+	PVOID lpSectionBase;
+	ULONG ulSectionLength;
+	PVOID lpSectionGlobalDataBase;
+	ULONG ulSectionGlobalDataLength;
+} ACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA, *PACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA;
+typedef const ACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA *PCACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA;
+
 typedef struct tagACTCTX_SECTION_KEYED_DATA {
 	ULONG cbSize;
 	ULONG ulDataFormatVersion;
@@ -1057,18 +1126,27 @@ typedef struct tagACTCTX_SECTION_KEYED_DATA {
 	ULONG ulSectionTotalLength;
 	HANDLE hActCtx;
 	ULONG ulAssemblyRosterIndex;
+	/* Non 2600 extra fields */
+	ULONG ulFlags;
+	ACTCTX_SECTION_KEYED_DATA_ASSEMBLY_METADATA AssemblyMetadata;
 } ACTCTX_SECTION_KEYED_DATA,*PACTCTX_SECTION_KEYED_DATA;
+
 typedef const ACTCTX_SECTION_KEYED_DATA *PCACTCTX_SECTION_KEYED_DATA;
+
 typedef struct _ACTIVATION_CONTEXT_BASIC_INFORMATION {
 	HANDLE hActCtx;
 	DWORD  dwFlags;
 } ACTIVATION_CONTEXT_BASIC_INFORMATION, *PACTIVATION_CONTEXT_BASIC_INFORMATION;
 typedef const struct _ACTIVATION_CONTEXT_BASIC_INFORMATION *PCACTIVATION_CONTEXT_BASIC_INFORMATION;
+
+typedef BOOL (WINAPI *PQUERYACTCTXW_FUNC)(DWORD,HANDLE,PVOID,ULONG,PVOID,SIZE_T,SIZE_T *);
+
 typedef enum {
 	LowMemoryResourceNotification ,
 	HighMemoryResourceNotification
 } MEMORY_RESOURCE_NOTIFICATION_TYPE;
 #endif /* (_WIN32_WINNT >= 0x0501) */
+
 #if (_WIN32_WINNT >= 0x0500)
 typedef enum _COMPUTER_NAME_FORMAT {
 	ComputerNameNetBIOS,
@@ -1082,12 +1160,17 @@ typedef enum _COMPUTER_NAME_FORMAT {
 	ComputerNameMax
 } COMPUTER_NAME_FORMAT;
 #endif /* (_WIN32_WINNT >= 0x0500) */
+
 #if (_WIN32_WINNT >= 0x0600)
 typedef RTL_SRWLOCK SRWLOCK, *PSRWLOCK;
 typedef RTL_CONDITION_VARIABLE CONDITION_VARIABLE, *PCONDITION_VARIABLE;
 #endif
+
 typedef DWORD(WINAPI *LPPROGRESS_ROUTINE)(LARGE_INTEGER,LARGE_INTEGER,LARGE_INTEGER,LARGE_INTEGER,DWORD,DWORD,HANDLE,HANDLE,LPVOID);
-typedef void(WINAPI *LPFIBER_START_ROUTINE)(PVOID);
+
+typedef VOID (WINAPI *PFIBER_START_ROUTINE)( LPVOID lpFiberParameter );
+typedef PFIBER_START_ROUTINE LPFIBER_START_ROUTINE;
+
 typedef VOID (WINAPI *PFLS_CALLBACK_FUNCTION)(PVOID);
 typedef BOOL(CALLBACK *ENUMRESLANGPROCA)(HMODULE,LPCSTR,LPCSTR,WORD,LONG_PTR);
 typedef BOOL(CALLBACK *ENUMRESLANGPROCW)(HMODULE,LPCWSTR,LPCWSTR,WORD,LONG_PTR);