diff --git a/reactos/dll/cpl/desk/appearance.c b/reactos/dll/cpl/desk/appearance.c
index 5c52af78ebe..8b868a466e1 100644
--- a/reactos/dll/cpl/desk/appearance.c
+++ b/reactos/dll/cpl/desk/appearance.c
@@ -138,8 +138,12 @@ LoadCurrentTheme(GLOBALS* g)
     g->Theme.Effects.bTooltipAnimation  = g->Theme.Effects.bMenuAnimation;
     g->Theme.Effects.bTooltipFade       = g->Theme.Effects.bMenuFade;
 
+    /* show content of windows during dragging */
+    //SystemParametersInfo(SPI_SETDRAGFULLWINDOWS, g->Theme.Effects.bDragFullWindows, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
+    SystemParametersInfoW(SPI_GETDRAGFULLWINDOWS, 0, &g->Theme.Effects.bDragFullWindows, 0);
+
     /* "Hide underlined letters for keyboard navigation until I press the Alt key" */
-    SystemParametersInfo(SPI_GETKEYBOARDCUES, sizeof(BOOL), &g->Theme.Effects.bKeyboardCues, 0);
+    //SystemParametersInfo(SPI_GETKEYBOARDCUES, sizeof(BOOL), &g->Theme.Effects.bKeyboardCues, 0);
 }
 
 
@@ -359,7 +363,8 @@ ApplyTheme(GLOBALS* g)
      */
     g->Theme.Effects.bTooltipAnimation  = g->Theme.Effects.bMenuAnimation;
     g->Theme.Effects.bTooltipFade       = g->Theme.Effects.bMenuFade;
-    UPDATE_USERPREF(KEYBOARDCUES, &g->Theme.Effects.bKeyboardCues);
+    SystemParametersInfo(SPI_SETDRAGFULLWINDOWS, g->Theme.Effects.bDragFullWindows, (PVOID)&g->Theme.Effects.bDragFullWindows, SPIF_UPDATEINIFILE|SPIF_SENDCHANGE);
+    //UPDATE_USERPREF(KEYBOARDCUES, &g->Theme.Effects.bKeyboardCues);
     //UPDATE_USERPREF(ACTIVEWINDOWTRACKING, &g->Theme.Effects.bActiveWindowTracking);
     UPDATE_USERPREF(MENUANIMATION, &g->Theme.Effects.bMenuAnimation);
     //UPDATE_USERPREF(COMBOBOXANIMATION, &g->Theme.Effects.bComboBoxAnimation);
@@ -536,6 +541,7 @@ AppearancePageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 						i = SendDlgItemMessage(hwndDlg, IDC_APPEARANCE_COLORSCHEME, CB_GETCURSEL, 0, 0);
 						g->Theme.Id = SendDlgItemMessage(hwndDlg, IDC_APPEARANCE_COLORSCHEME, CB_GETITEMDATA, (WPARAM)i, 0);
 						LoadThemeFromReg(g);
+						//SendDlgItemMessage(hwndDlg, IDC_APPEARANCE_PREVIEW, WM_PAINT, 0, 0);
 					}
 					break;
 
diff --git a/reactos/dll/cpl/desk/appearance.h b/reactos/dll/cpl/desk/appearance.h
index 591bcf2bafc..7020c18b28e 100644
--- a/reactos/dll/cpl/desk/appearance.h
+++ b/reactos/dll/cpl/desk/appearance.h
@@ -49,6 +49,7 @@ typedef struct
 	BOOL bCursorShadow;
 	BOOL bUiEffects;
 	BOOL bFontSmoothing;
+	BOOL bDragFullWindows;
 	UINT uiFontSmoothingType;
 } EFFECTS;
 
diff --git a/reactos/dll/cpl/desk/effappdlg.c b/reactos/dll/cpl/desk/effappdlg.c
index 0dbe8e6e4dd..6fd0ac7ba8d 100644
--- a/reactos/dll/cpl/desk/effappdlg.c
+++ b/reactos/dll/cpl/desk/effappdlg.c
@@ -25,7 +25,10 @@ UpdateControls(HWND hwndDlg, GLOBALS *g)
     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATIONTYPE, CB_SETCURSEL, (WPARAM)g->ThemeAdv.Effects.bMenuFade, 0);
 
     state = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_KEYBOARDCUES, BM_GETCHECK, 0, 0);
-    g->ThemeAdv.Effects.bKeyboardCues = (state == BST_CHECKED) ? FALSE : TRUE;
+    g->ThemeAdv.Effects.bKeyboardCues = (state == BST_CHECKED) ? TRUE : FALSE;
+    state = SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, BM_GETCHECK, 0, 0);
+    g->ThemeAdv.Effects.bDragFullWindows = (state == BST_CHECKED) ? TRUE : FALSE;
+
 }
 
 
@@ -62,9 +65,12 @@ EffAppearanceDlg_Init(HWND hwndDlg, GLOBALS *g)
     state = g->ThemeAdv.Effects.bMenuAnimation ? BST_CHECKED : BST_UNCHECKED;
     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_ANIMATION, BM_SETCHECK, state, 0);
 
-    state = g->ThemeAdv.Effects.bKeyboardCues ? BST_UNCHECKED : BST_CHECKED;
+    state = g->ThemeAdv.Effects.bKeyboardCues ? BST_CHECKED : BST_UNCHECKED;
     SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_KEYBOARDCUES, BM_SETCHECK, state, 0);
 
+    state = g->ThemeAdv.Effects.bDragFullWindows ? BST_CHECKED : BST_UNCHECKED;
+    SendDlgItemMessage(hwndDlg, IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, BM_SETCHECK, state, 0);
+
     /* Update the controls */
     UpdateControls(hwndDlg, g);
 }
@@ -109,6 +115,7 @@ EffAppearanceDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 
 				case IDC_EFFAPPEARANCE_ANIMATION:
 				case IDC_EFFAPPEARANCE_KEYBOARDCUES:
+				case IDC_EFFAPPEARANCE_DRAGFULLWINDOWS:
                     if (HIWORD(wParam) == BN_CLICKED)
                     {
 						UpdateControls(hwndDlg, g);
diff --git a/reactos/dll/cpl/desk/lang/de-DE.rc b/reactos/dll/cpl/desk/lang/de-DE.rc
index b46e22b1c3e..4deba826591 100644
--- a/reactos/dll/cpl/desk/lang/de-DE.rc
+++ b/reactos/dll/cpl/desk/lang/de-DE.rc
@@ -110,9 +110,9 @@ BEGIN
     CONTROL         "Ve&rwende große Icons",IDC_EFFAPPEARANCE_LARGEICONS,"button",
                     BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED, 10, 80, 285, 19
     CONTROL         "Zeige Menüsch&atten",IDC_EFFAPPEARANCE_SETDROPSHADOW,"button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED, 10, 95, 285, 19
+                    BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED,  10, 95, 285, 19
     CONTROL         "Zeige &Fensterinhalt beim Verschieben",IDC_EFFAPPEARANCE_DRAGFULLWINDOWS,"button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED, 10, 110, 285, 19
+                    BS_AUTOCHECKBOX | WS_TABSTOP, 10, 110, 285, 19
     CONTROL         "Ver&stecke Unterstrich der Tastaturnavigation bis zum Druck der Alt-Taste",IDC_EFFAPPEARANCE_KEYBOARDCUES,"button",
                     BS_AUTOCHECKBOX | WS_TABSTOP, 10, 125, 250, 19
     PUSHBUTTON "Abbrechen", IDCANCEL, 226, 165, 50, 14
diff --git a/reactos/dll/cpl/desk/lang/en-US.rc b/reactos/dll/cpl/desk/lang/en-US.rc
index dc51b2b652f..3c87619edce 100644
--- a/reactos/dll/cpl/desk/lang/en-US.rc
+++ b/reactos/dll/cpl/desk/lang/en-US.rc
@@ -114,7 +114,7 @@ BEGIN
     CONTROL         "Show sh&adows under menus",IDC_EFFAPPEARANCE_SETDROPSHADOW,"button",
                     BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED, 10, 95, 285, 19
     CONTROL         "Show &window contents while dragging",IDC_EFFAPPEARANCE_DRAGFULLWINDOWS,"button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP | WS_DISABLED, 10, 110, 285, 19
+                    BS_AUTOCHECKBOX | WS_TABSTOP, 10, 110, 285, 19
     CONTROL         "&Hide underlined letters for keyboard navigation until I press the Alt key",IDC_EFFAPPEARANCE_KEYBOARDCUES,"button",
                     BS_AUTOCHECKBOX | WS_TABSTOP, 10, 125, 285, 19
     PUSHBUTTON "Cancel", IDCANCEL, 226, 165, 50, 14