diff --git a/reactos/win32ss/gdi/eng/driverobj.c b/reactos/win32ss/gdi/eng/driverobj.c
index db2e8e3e39a..fff1ddad1b9 100644
--- a/reactos/win32ss/gdi/eng/driverobj.c
+++ b/reactos/win32ss/gdi/eng/driverobj.c
@@ -19,8 +19,9 @@
 /*!
  * \brief DRIVEROBJ cleanup function
  */
-BOOL NTAPI
-DRIVEROBJ_Cleanup(PVOID pObject)
+VOID
+NTAPI
+DRIVEROBJ_vCleanup(PVOID pObject)
 {
     PEDRIVEROBJ pedo = pObject;
     FREEOBJPROC pFreeProc;
@@ -28,10 +29,8 @@ DRIVEROBJ_Cleanup(PVOID pObject)
     pFreeProc = pedo->drvobj.pFreeProc;
     if (pFreeProc)
     {
-        return pFreeProc(pedo->drvobj.pvObj);
+        NT_VERIFY(pFreeProc(pedo->drvobj.pvObj));
     }
-
-    return TRUE;
 }
 
 /** Public interface **********************************************************/
diff --git a/reactos/win32ss/gdi/eng/driverobj.h b/reactos/win32ss/gdi/eng/driverobj.h
index 25961e461ad..254a0cfec30 100644
--- a/reactos/win32ss/gdi/eng/driverobj.h
+++ b/reactos/win32ss/gdi/eng/driverobj.h
@@ -11,7 +11,7 @@ typedef struct _EDRIVEROBJ
 typedef DRIVEROBJ *PDRIVEROBJ;
 
 /* Cleanup function */
-BOOL NTAPI DRIVEROBJ_Cleanup(PVOID pObject);
+VOID NTAPI DRIVEROBJ_vCleanup(PVOID pObject);
 
 
 #define DRIVEROBJ_AllocObjectWithHandle()  ((PEDRIVEROBJ)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_DRIVEROBJ, sizeof(EDRIVEROBJ)))
diff --git a/reactos/win32ss/gdi/eng/surface.c b/reactos/win32ss/gdi/eng/surface.c
index 364fa226e9c..4f34a616898 100644
--- a/reactos/win32ss/gdi/eng/surface.c
+++ b/reactos/win32ss/gdi/eng/surface.c
@@ -62,9 +62,9 @@ BitmapFormat(ULONG cBits, ULONG iCompression)
     }
 }
 
-BOOL
+VOID
 NTAPI
-SURFACE_Cleanup(PVOID ObjectBody)
+SURFACE_vCleanup(PVOID ObjectBody)
 {
     PSURFACE psurf = (PSURFACE)ObjectBody;
     PVOID pvBits = psurf->SurfObj.pvBits;
@@ -108,8 +108,6 @@ SURFACE_Cleanup(PVOID ObjectBody)
     {
         PALETTE_ShareUnlockPalette(psurf->ppal);
     }
-
-    return TRUE;
 }
 
 
diff --git a/reactos/win32ss/gdi/eng/surface.h b/reactos/win32ss/gdi/eng/surface.h
index 2ab6037f947..99c70e723c8 100644
--- a/reactos/win32ss/gdi/eng/surface.h
+++ b/reactos/win32ss/gdi/eng/surface.h
@@ -111,9 +111,9 @@ ULONG
 FASTCALL
 BitmapFormat(ULONG cBits, ULONG iCompression);
 
-BOOL
+VOID
 NTAPI
-SURFACE_Cleanup(PVOID ObjectBody);
+SURFACE_vCleanup(PVOID ObjectBody);
 
 PSURFACE
 NTAPI
diff --git a/reactos/win32ss/gdi/ntgdi/brush.c b/reactos/win32ss/gdi/ntgdi/brush.c
index ec40791e08e..b079a288046 100644
--- a/reactos/win32ss/gdi/ntgdi/brush.c
+++ b/reactos/win32ss/gdi/ntgdi/brush.c
@@ -114,9 +114,9 @@ BRUSH_vFreeBrushAttr(PBRUSH pbr)
     pbr->pBrushAttr = &pbr->BrushAttr;
 }
 
-BOOL
+VOID
 NTAPI
-BRUSH_Cleanup(PVOID ObjectBody)
+BRUSH_vCleanup(PVOID ObjectBody)
 {
     PBRUSH pbrush = (PBRUSH)ObjectBody;
     if (pbrush->hbmPattern)
@@ -136,8 +136,6 @@ BRUSH_Cleanup(PVOID ObjectBody)
     {
         ExFreePool(pbrush->pStyle);
     }
-
-    return TRUE;
 }
 
 INT
diff --git a/reactos/win32ss/gdi/ntgdi/brush.h b/reactos/win32ss/gdi/ntgdi/brush.h
index 79a2e0edf83..fe6cf34082c 100644
--- a/reactos/win32ss/gdi/ntgdi/brush.h
+++ b/reactos/win32ss/gdi/ntgdi/brush.h
@@ -94,7 +94,7 @@ typedef struct _EBRUSHOBJ
 #define  BRUSH_ShareUnlockBrush(pBrush) GDIOBJ_vDereferenceObject((POBJ)pBrush)
 
 INT FASTCALL BRUSH_GetObject (PBRUSH GdiObject, INT Count, LPLOGBRUSH Buffer);
-BOOL NTAPI BRUSH_Cleanup(PVOID ObjectBody);
+VOID NTAPI BRUSH_vCleanup(PVOID ObjectBody);
 
 extern HSURF gahsurfHatch[HS_DDI_MAX];
 
diff --git a/reactos/win32ss/gdi/ntgdi/dc.h b/reactos/win32ss/gdi/ntgdi/dc.h
index a1a11701cf9..a65e7a3d64c 100644
--- a/reactos/win32ss/gdi/ntgdi/dc.h
+++ b/reactos/win32ss/gdi/ntgdi/dc.h
@@ -194,7 +194,7 @@ INIT_FUNCTION NTSTATUS NTAPI InitDcImpl(VOID);
 PPDEVOBJ FASTCALL IntEnumHDev(VOID);
 PDC NTAPI DC_AllocDcWithHandle(VOID);
 BOOL NTAPI DC_bAllocDcAttr(PDC pdc);
-BOOL NTAPI DC_Cleanup(PVOID ObjectBody);
+VOID NTAPI DC_vCleanup(PVOID ObjectBody);
 BOOL FASTCALL IntGdiDeleteDC(HDC, BOOL);
 
 BOOL FASTCALL DC_InvertXform(const XFORM *xformSrc, XFORM *xformDest);
diff --git a/reactos/win32ss/gdi/ntgdi/dclife.c b/reactos/win32ss/gdi/ntgdi/dclife.c
index 16a628a4998..3a8a35954db 100644
--- a/reactos/win32ss/gdi/ntgdi/dclife.c
+++ b/reactos/win32ss/gdi/ntgdi/dclife.c
@@ -344,9 +344,9 @@ DC_vInitDc(
     }
 }
 
-BOOL
+VOID
 NTAPI
-DC_Cleanup(PVOID ObjectBody)
+DC_vCleanup(PVOID ObjectBody)
 {
     PDC pdc = (PDC)ObjectBody;
 
@@ -391,8 +391,6 @@ DC_Cleanup(PVOID ObjectBody)
         SURFACE_ShareUnlockSurface(pdc->dclevel.pSurface);
 
     PDEVOBJ_vRelease(pdc->ppdev) ;
-
-    return TRUE;
 }
 
 VOID
diff --git a/reactos/win32ss/gdi/ntgdi/gdiobj.c b/reactos/win32ss/gdi/ntgdi/gdiobj.c
index 2958a186dd5..2273dfda8f8 100644
--- a/reactos/win32ss/gdi/ntgdi/gdiobj.c
+++ b/reactos/win32ss/gdi/ntgdi/gdiobj.c
@@ -87,53 +87,54 @@ ULONG gulFirstFree;
 ULONG gulFirstUnused;
 static PPAGED_LOOKASIDE_LIST gpaLookasideList;
 
-static BOOL NTAPI GDIOBJ_Cleanup(PVOID ObjectBody);
+static VOID NTAPI GDIOBJ_vCleanup(PVOID ObjectBody);
 
 static const
 GDICLEANUPPROC
 apfnCleanup[] =
 {
-    NULL,             /* 00 GDIObjType_DEF_TYPE */
-    DC_Cleanup,       /* 01 GDIObjType_DC_TYPE */
-    NULL,             /* 02 GDIObjType_UNUSED1_TYPE */
-    NULL,             /* 03 GDIObjType_UNUSED2_TYPE */
-    REGION_Cleanup,   /* 04 GDIObjType_RGN_TYPE */
-    SURFACE_Cleanup,  /* 05 GDIObjType_SURF_TYPE */
-    GDIOBJ_Cleanup,   /* 06 GDIObjType_CLIENTOBJ_TYPE */
-    GDIOBJ_Cleanup,   /* 07 GDIObjType_PATH_TYPE */
-    PALETTE_Cleanup,  /* 08 GDIObjType_PAL_TYPE */
-    GDIOBJ_Cleanup,   /* 09 GDIObjType_ICMLCS_TYPE */
-    GDIOBJ_Cleanup,   /* 0a GDIObjType_LFONT_TYPE */
-    NULL,             /* 0b GDIObjType_RFONT_TYPE, unused */
-    NULL,             /* 0c GDIObjType_PFE_TYPE, unused */
-    NULL,             /* 0d GDIObjType_PFT_TYPE, unused */
-    GDIOBJ_Cleanup,   /* 0e GDIObjType_ICMCXF_TYPE */
-    NULL,             /* 0f GDIObjType_SPRITE_TYPE, unused */
-    BRUSH_Cleanup,    /* 10 GDIObjType_BRUSH_TYPE, BRUSH, PEN, EXTPEN */
-    NULL,             /* 11 GDIObjType_UMPD_TYPE, unused */
-    NULL,             /* 12 GDIObjType_UNUSED4_TYPE */
-    NULL,             /* 13 GDIObjType_SPACE_TYPE, unused */
-    NULL,             /* 14 GDIObjType_UNUSED5_TYPE */
-    NULL,             /* 15 GDIObjType_META_TYPE, unused */
-    NULL,             /* 16 GDIObjType_EFSTATE_TYPE, unused */
-    NULL,             /* 17 GDIObjType_BMFD_TYPE, unused */
-    NULL,             /* 18 GDIObjType_VTFD_TYPE, unused */
-    NULL,             /* 19 GDIObjType_TTFD_TYPE, unused */
-    NULL,             /* 1a GDIObjType_RC_TYPE, unused */
-    NULL,             /* 1b GDIObjType_TEMP_TYPE, unused */
-    DRIVEROBJ_Cleanup,/* 1c GDIObjType_DRVOBJ_TYPE */
-    NULL,             /* 1d GDIObjType_DCIOBJ_TYPE, unused */
-    NULL,             /* 1e GDIObjType_SPOOL_TYPE, unused */
-    NULL,             /* 1f reserved entry */
+    NULL,              /* 00 GDIObjType_DEF_TYPE */
+    DC_vCleanup,       /* 01 GDIObjType_DC_TYPE */
+    NULL,              /* 02 GDIObjType_UNUSED1_TYPE */
+    NULL,              /* 03 GDIObjType_UNUSED2_TYPE */
+    REGION_vCleanup,   /* 04 GDIObjType_RGN_TYPE */
+    SURFACE_vCleanup,  /* 05 GDIObjType_SURF_TYPE */
+    GDIOBJ_vCleanup,   /* 06 GDIObjType_CLIENTOBJ_TYPE */
+    GDIOBJ_vCleanup,   /* 07 GDIObjType_PATH_TYPE */
+    PALETTE_vCleanup,  /* 08 GDIObjType_PAL_TYPE */
+    GDIOBJ_vCleanup,   /* 09 GDIObjType_ICMLCS_TYPE */
+    GDIOBJ_vCleanup,   /* 0a GDIObjType_LFONT_TYPE */
+    NULL,              /* 0b GDIObjType_RFONT_TYPE, unused */
+    NULL,              /* 0c GDIObjType_PFE_TYPE, unused */
+    NULL,              /* 0d GDIObjType_PFT_TYPE, unused */
+    GDIOBJ_vCleanup,   /* 0e GDIObjType_ICMCXF_TYPE */
+    NULL,              /* 0f GDIObjType_SPRITE_TYPE, unused */
+    BRUSH_vCleanup,    /* 10 GDIObjType_BRUSH_TYPE, BRUSH, PEN, EXTPEN */
+    NULL,              /* 11 GDIObjType_UMPD_TYPE, unused */
+    NULL,              /* 12 GDIObjType_UNUSED4_TYPE */
+    NULL,              /* 13 GDIObjType_SPACE_TYPE, unused */
+    NULL,              /* 14 GDIObjType_UNUSED5_TYPE */
+    NULL,              /* 15 GDIObjType_META_TYPE, unused */
+    NULL,              /* 16 GDIObjType_EFSTATE_TYPE, unused */
+    NULL,              /* 17 GDIObjType_BMFD_TYPE, unused */
+    NULL,              /* 18 GDIObjType_VTFD_TYPE, unused */
+    NULL,              /* 19 GDIObjType_TTFD_TYPE, unused */
+    NULL,              /* 1a GDIObjType_RC_TYPE, unused */
+    NULL,              /* 1b GDIObjType_TEMP_TYPE, unused */
+    DRIVEROBJ_vCleanup,/* 1c GDIObjType_DRVOBJ_TYPE */
+    NULL,              /* 1d GDIObjType_DCIOBJ_TYPE, unused */
+    NULL,              /* 1e GDIObjType_SPOOL_TYPE, unused */
+    NULL,              /* 1f reserved entry */
 };
 
 /* INTERNAL FUNCTIONS ********************************************************/
 
 static
-BOOL NTAPI
-GDIOBJ_Cleanup(PVOID ObjectBody)
+VOID
+NTAPI
+GDIOBJ_vCleanup(PVOID ObjectBody)
 {
-    return TRUE;
+    /* Nothing to do */
 }
 
 static
diff --git a/reactos/win32ss/gdi/ntgdi/gdiobj.h b/reactos/win32ss/gdi/ntgdi/gdiobj.h
index b049ff5d801..d2f13ad8c52 100644
--- a/reactos/win32ss/gdi/ntgdi/gdiobj.h
+++ b/reactos/win32ss/gdi/ntgdi/gdiobj.h
@@ -28,7 +28,7 @@ extern PGDI_HANDLE_TABLE GdiHandleTable;
 
 typedef PVOID PGDIOBJ;
 
-typedef BOOL (NTAPI *GDICLEANUPPROC)(PVOID ObjectBody);
+typedef VOID (NTAPI *GDICLEANUPPROC)(PVOID ObjectBody);
 
 /* Every GDI Object must have this standard type of header.
  * It's for thread locking. */
diff --git a/reactos/win32ss/gdi/ntgdi/palette.c b/reactos/win32ss/gdi/ntgdi/palette.c
index 73b4832ac2c..7fef04ea4f2 100644
--- a/reactos/win32ss/gdi/ntgdi/palette.c
+++ b/reactos/win32ss/gdi/ntgdi/palette.c
@@ -230,17 +230,15 @@ PALETTE_AllocPalWithHandle(
     return ppal;
 }
 
-BOOL
+VOID
 NTAPI
-PALETTE_Cleanup(PVOID ObjectBody)
+PALETTE_vCleanup(PVOID ObjectBody)
 {
     PPALETTE pPal = (PPALETTE)ObjectBody;
     if (pPal->IndexedColors && pPal->IndexedColors != pPal->apalColors)
     {
         ExFreePoolWithTag(pPal->IndexedColors, TAG_PALETTE);
     }
-
-    return TRUE;
 }
 
 INT
@@ -702,15 +700,15 @@ NtGdiGetNearestColor(
         EngSetLastError(ERROR_INVALID_HANDLE);
         return CLR_INVALID;
     }
-    
+
     if(dc->dclevel.pSurface == NULL)
         ppal = gppalMono;
     else
         ppal = dc->dclevel.pSurface->ppal;
-    
+
     /* Translate the color to the DC format */
     Color = TranslateCOLORREF(dc, Color);
-    
+
     /* XLATE it back to RGB color space */
     EXLATEOBJ_vInitialize(&exlo,
         ppal,
@@ -718,11 +716,11 @@ NtGdiGetNearestColor(
         0,
         RGB(0xff, 0xff, 0xff),
         RGB(0, 0, 0));
-    
+
     nearest = XLATEOBJ_iXlate(&exlo.xlo, Color);
-    
+
     EXLATEOBJ_vCleanup(&exlo);
-    
+
     /* We're done */
     DC_UnlockDc(dc);
 
@@ -771,7 +769,7 @@ IntGdiRealizePalette(HDC hDC)
     {
         goto cleanup;
     }
-	
+
 	if(pdc->dctype == DCTYPE_DIRECT)
 	{
 		UNIMPLEMENTED;
diff --git a/reactos/win32ss/gdi/ntgdi/palette.h b/reactos/win32ss/gdi/ntgdi/palette.h
index 3dd16dbb271..4dd591d80db 100644
--- a/reactos/win32ss/gdi/ntgdi/palette.h
+++ b/reactos/win32ss/gdi/ntgdi/palette.h
@@ -117,9 +117,9 @@ PALETTE_vGetBitMasks(
     PPALETTE ppal,
     PULONG pulColors);
 
-BOOL
+VOID
 NTAPI
-PALETTE_Cleanup(PVOID ObjectBody);
+PALETTE_vCleanup(PVOID ObjectBody);
 
 FORCEINLINE
 ULONG
diff --git a/reactos/win32ss/gdi/ntgdi/region.c b/reactos/win32ss/gdi/ntgdi/region.c
index d1cf0671f13..ce79722837c 100644
--- a/reactos/win32ss/gdi/ntgdi/region.c
+++ b/reactos/win32ss/gdi/ntgdi/region.c
@@ -2275,8 +2275,8 @@ IntSysCreateRectRgn(INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
     return hrgn;
 }
 
-BOOL NTAPI
-REGION_Cleanup(PVOID ObjectBody)
+VOID NTAPI
+REGION_vCleanup(PVOID ObjectBody)
 {
     PROSRGNDATA pRgn = (PROSRGNDATA)ObjectBody;
     PPROCESSINFO ppi = PsGetCurrentProcessWin32Process();
@@ -2288,7 +2288,6 @@ REGION_Cleanup(PVOID ObjectBody)
 
     if (pRgn->Buffer && pRgn->Buffer != &pRgn->rdh.rcBound)
         ExFreePoolWithTag(pRgn->Buffer, TAG_REGION);
-    return TRUE;
 }
 
 VOID FASTCALL
diff --git a/reactos/win32ss/gdi/ntgdi/region.h b/reactos/win32ss/gdi/ntgdi/region.h
index 778dd294d91..b11f31da8ee 100644
--- a/reactos/win32ss/gdi/ntgdi/region.h
+++ b/reactos/win32ss/gdi/ntgdi/region.h
@@ -29,7 +29,7 @@ INT FASTCALL REGION_GetRgnBox(PROSRGNDATA Rgn, RECTL *pRect);
 BOOL FASTCALL REGION_RectInRegion(PROSRGNDATA Rgn, const RECTL *rc);
 BOOL FASTCALL REGION_CropAndOffsetRegion(PROSRGNDATA rgnDst, PROSRGNDATA rgnSrc, const RECTL *rect, const POINT *off);
 VOID FASTCALL REGION_SetRectRgn(PROSRGNDATA pRgn, INT LeftRect, INT TopRect, INT RightRect, INT BottomRect);
-BOOL NTAPI REGION_Cleanup(PVOID ObjectBody);
+VOID NTAPI REGION_vCleanup(PVOID ObjectBody);
 
 extern PROSRGNDATA prgnDefault;
 extern HRGN        hrgnDefault;
diff --git a/reactos/win32ss/user/user32/windows/mdi.c b/reactos/win32ss/user/user32/windows/mdi.c
index ae867416199..7fdfee0c734 100644
--- a/reactos/win32ss/user/user32/windows/mdi.c
+++ b/reactos/win32ss/user/user32/windows/mdi.c
@@ -860,8 +860,8 @@ static void MDITile( HWND client, MDICLIENTINFO *ci, WPARAM wParam )
             for (r = 1; r <= rows && *pWnd; r++, i++)
             {
                 LONG posOptions = SWP_DRAWFRAME | SWP_NOACTIVATE | SWP_NOZORDER;
-                LONG style = GetWindowLongW(win_array[i], GWL_STYLE);  
-                if (!(style & WS_SIZEBOX)) posOptions |= SWP_NOSIZE; 
+                LONG style = GetWindowLongW(win_array[i], GWL_STYLE);
+                if (!(style & WS_SIZEBOX)) posOptions |= SWP_NOSIZE;
 
                 SetWindowPos(*pWnd, 0, x, y, xsize, ysize, posOptions);
                 y += ysize;
@@ -1091,9 +1091,9 @@ static void MDI_UpdateFrameText( HWND frame, HWND hClient, BOOL repaint, LPCWSTR
 
     DefWindowProcW( frame, WM_SETTEXT, 0, (LPARAM)lpBuffer );
 
-    if (repaint)  
-        SetWindowPos( frame, 0,0,0,0,0, SWP_FRAMECHANGED |  
-                      SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER ); 
+    if (repaint)
+        SetWindowPos( frame, 0,0,0,0,0, SWP_FRAMECHANGED |
+                      SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
 }
 
 
@@ -1830,7 +1830,7 @@ void WINAPI CalcChildScroll( HWND hwnd, INT scroll )
         return;
     }
 
-    ERR("CalcChildScroll 1\n");
+    TRACE("CalcChildScroll 1\n");
     if ((list = WIN_ListChildren( hwnd )))
     {
         int i;
@@ -1851,14 +1851,14 @@ void WINAPI CalcChildScroll( HWND hwnd, INT scroll )
                 OffsetRect(&rect, -WindowInfo.rcClient.left,
                                   -WindowInfo.rcClient.top);
                 //WIN_GetRectangles( list[i], COORDS_PARENT, &rect, NULL );
-                ERR("CalcChildScroll L\n");
+                TRACE("CalcChildScroll L\n");
                 UnionRect( &childRect, &rect, &childRect );
             }
         }
         HeapFree( GetProcessHeap(), 0, list );
     }
     UnionRect( &childRect, &clientRect, &childRect );
-    ERR("CalcChildScroll 3\n");
+    TRACE("CalcChildScroll 3\n");
     /* set common info values */
     info.cbSize = sizeof(info);
     info.fMask = SIF_POS | SIF_RANGE | SIF_PAGE;
@@ -1883,12 +1883,12 @@ void WINAPI CalcChildScroll( HWND hwnd, INT scroll )
 			    SetScrollInfo(hwnd, SB_HORZ, &info, TRUE);
 			if (scroll == SB_HORZ)
 			{
-                           ERR("CalcChildScroll H\n");
+                           TRACE("CalcChildScroll H\n");
 			   break;
 			}
 			else
 			{
-                           ERR("CalcChildScroll B\n");
+                           TRACE("CalcChildScroll B\n");
                         }
 			/* fall through */
 	case SB_VERT:
@@ -1898,7 +1898,7 @@ void WINAPI CalcChildScroll( HWND hwnd, INT scroll )
 			info.nPage = 1 + clientRect.bottom - clientRect.top;
 			//info.nMax = childRect.bottom - clientRect.bottom;
 			//info.nPos = clientRect.top - childRect.top;
-			ERR("CalcChildScroll V\n");
+			TRACE("CalcChildScroll V\n");
 			if (ci->initialStyle & WS_VSCROLL)
 			    SetScrollInfo(hwnd, SB_VERT, &info, TRUE);
 			break;
@@ -2029,7 +2029,7 @@ TileWindows (HWND hwndParent, UINT wFlags, LPCRECT lpRect,
  *              TileChildWindows (USER32.@)
  */
 WORD WINAPI TileChildWindows( HWND parent, UINT flags )
-{  
+{
     return TileWindows( parent, flags, NULL, 0, NULL );
 }
 
diff --git a/reactos/win32ss/user/user32/windows/message.c b/reactos/win32ss/user/user32/windows/message.c
index f3a729155cb..2e7a737c72d 100644
--- a/reactos/win32ss/user/user32/windows/message.c
+++ b/reactos/win32ss/user/user32/windows/message.c
@@ -245,7 +245,7 @@ DWORD FASTCALL get_input_codepage( void )
     if (!ret) cp = CP_ACP;
     return cp;
 }
-                                                  
+
 static WPARAM FASTCALL map_wparam_char_WtoA( WPARAM wParam, DWORD len )
 {
     WCHAR wch = wParam;
@@ -253,7 +253,7 @@ static WPARAM FASTCALL map_wparam_char_WtoA( WPARAM wParam, DWORD len )
     DWORD cp = get_input_codepage();
 
     len = WideCharToMultiByte( cp, 0, &wch, 1, (LPSTR)ch, len, NULL, NULL );
-    if (len == 2)      
+    if (len == 2)
        return MAKEWPARAM( (ch[0] << 8) | ch[1], HIWORD(wParam) );
     else
     return MAKEWPARAM( ch[0], HIWORD(wParam) );
@@ -743,9 +743,9 @@ MsgiAnsiToUnicodeMessage(HWND hwnd, LPMSG UnicodeMsg, LPMSG AnsiMsg)
 
     case WM_CHARTOITEM:
     case WM_MENUCHAR:
-    case WM_CHAR:   
+    case WM_CHAR:
     case WM_DEADCHAR:
-    case WM_SYSCHAR: 
+    case WM_SYSCHAR:
     case WM_SYSDEADCHAR:
     case EM_SETPASSWORDCHAR:
     case WM_IME_CHAR:
@@ -1139,14 +1139,14 @@ MsgiUnicodeToAnsiMessage(HWND hwnd, LPMSG AnsiMsg, LPMSG UnicodeMsg)
         }
 
       case WM_GETDLGCODE:
-        if (UnicodeMsg->lParam)   
+        if (UnicodeMsg->lParam)
         {
            MSG newmsg = *(MSG *)UnicodeMsg->lParam;
            switch(newmsg.message)
            {
               case WM_CHAR:
               case WM_DEADCHAR:
-              case WM_SYSCHAR: 
+              case WM_SYSCHAR:
               case WM_SYSDEADCHAR:
                 newmsg.wParam = map_wparam_char_WtoA( newmsg.wParam, 1 );
                 break;
@@ -1169,9 +1169,9 @@ MsgiUnicodeToAnsiMessage(HWND hwnd, LPMSG AnsiMsg, LPMSG UnicodeMsg)
         break;
 
       case WM_CHARTOITEM:
-      case WM_MENUCHAR:  
-      case WM_DEADCHAR:  
-      case WM_SYSCHAR:   
+      case WM_MENUCHAR:
+      case WM_DEADCHAR:
+      case WM_SYSCHAR:
       case WM_SYSDEADCHAR:
       case EM_SETPASSWORDCHAR:
           AnsiMsg->wParam = map_wparam_char_WtoA(UnicodeMsg->wParam,1);
@@ -1303,7 +1303,7 @@ MsgiUnicodeToAnsiReply(LPMSG AnsiMsg, LPMSG UnicodeMsg, LRESULT *Result)
       {
         DWORD len = AnsiMsg->wParam;// * 2;
         if (len)
-        { 
+        {
            if (*Result)
            {
               RtlMultiByteToUnicodeN( UBuffer, AnsiMsg->wParam*sizeof(WCHAR), &len, Buffer, strlen(Buffer)+1 );
@@ -2404,7 +2404,7 @@ SendMessageW(HWND Wnd,
 
       if ( Window != NULL &&
            Window->head.pti == ti &&
-          !ISITHOOKED(WH_CALLWNDPROC) && 	 
+          !ISITHOOKED(WH_CALLWNDPROC) &&
           !ISITHOOKED(WH_CALLWNDPROCRET) &&
           !(Window->state & WNDS_SERVERSIDEWINDOWPROC) )
       {
@@ -2468,7 +2468,7 @@ SendMessageA(HWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam)
 
       if ( Window != NULL &&
            Window->head.pti == ti &&
-          !ISITHOOKED(WH_CALLWNDPROC) && 	 
+          !ISITHOOKED(WH_CALLWNDPROC) &&
           !ISITHOOKED(WH_CALLWNDPROCRET) &&
           !(Window->state & WNDS_SERVERSIDEWINDOWPROC) )
       {
@@ -2935,7 +2935,7 @@ User32CallWindowProcFromKernel(PVOID Arguments, ULONG ArgumentLength)
         case WM_SIZING:
         {
            PRECT prect = (PRECT) KMMsg.lParam;
-           ERR("WM_SIZING 1 t %d l %d r %d b %d\n",prect->top,prect->left,prect->right,prect->bottom);
+           TRACE("WM_SIZING 1 t %d l %d r %d b %d\n",prect->top,prect->left,prect->right,prect->bottom);
            break;
         }
         default:
@@ -2983,7 +2983,7 @@ User32CallWindowProcFromKernel(PVOID Arguments, ULONG ArgumentLength)
         case WM_SIZING:
         {
            PRECT prect = (PRECT) KMMsg.lParam;
-           ERR("WM_SIZING 2 t %d l %d r %d b %d\n",prect->top,prect->left,prect->right,prect->bottom);
+           TRACE("WM_SIZING 2 t %d l %d r %d b %d\n",prect->top,prect->left,prect->right,prect->bottom);
            break;
         }
         default: