--- a/GUIWindow.cpp	Wed Aug 14 00:40:51 2013 +0400
+++ b/GUIWindow.cpp	Wed Aug 21 14:26:36 2013 +0200
@@ -74,17 +74,6 @@
 
 
 
-
-//----- (004141CA) --------------------------------------------------------
-void ModalWindow( const char *pStrHint, int a4 )
-    {
-  pEventTimer->Pause();
-  dword_506F0C[0] = pCurrentScreen;
-  ptr_507BDC = GUIWindow::Create(0, 0, 640, 480, WINDOW_FinalWindow, a4, pStrHint);
-  pCurrentScreen = SCREEN_PRESS_ESCAPE_MESSAGE;
-}
-// 4E28F8: using guessed type int pCurrentScreen;
-
 // inlined
 //----- (mm6c::00420520) --------------------------------------------------
 void GUIMessageQueue::Flush()
@@ -1827,7 +1816,7 @@
   dialog_menu_id = HOUSE_DIALOGUE_OTHER;
 }
 //----- (0044603D) --------------------------------------------------------
-void __cdecl DialogueEnding()
+void  DialogueEnding()
 {
   sDialogue_SpeakingActorNPC_ID = 0;
   pDialogueWindow->Release();
@@ -1984,9 +1973,9 @@
         pRenderer->DrawTextureTransparent(pBtn_ExitCancel->uX, pBtn_ExitCancel->uY, pIcons_LOD->GetTexture(uTextureID_x_x_u));
         continue;
       }
-      case WINDOW_FinalWindow:
+      case WINDOW_ModalWindow:
       {
-        sub_41420D_press_esc();
+        ModalWindow_ShowHint();
         continue;
       }
       case WINDOW_50:
@@ -2278,12 +2267,27 @@
   Dst.uFrameW = Dst.uFrameY + Dst.uFrameHeight - 1;
   Dst.DrawTitleText(pFontSmallnum, 0, 0xCu, ui_mainmenu_copyright_color, pGlobalTXT_LocalizationStrings[157], 3);
 }
+
+
+
+
+int modal_window_prev_screen;
+
+//----- (004141CA) --------------------------------------------------------
+void ModalWindow(const char *pStrHint, UIMessageType OnRelease_message)
+{
+  pEventTimer->Pause();
+  modal_window_prev_screen = pCurrentScreen;
+  pModalWindow = GUIWindow::Create(0, 0, 640, 480, WINDOW_ModalWindow, OnRelease_message, pStrHint);
+  pCurrentScreen = SCREEN_MODAL_WINDOW;
+}
+
 //----- (0041420D) --------------------------------------------------------
-void __cdecl sub_41420D_press_esc()
+void  ModalWindow_ShowHint()
 {
   GUIWindow pWindow; // [sp+4h] [bp-54h]@1
 
-  sprintf(pTmpBuf2.data(), "%s\n \n%s", ptr_507BDC->Hint, pGlobalTXT_LocalizationStrings[61]);// Press Escape
+  sprintf(pTmpBuf2.data(), "%s\n \n%s", pModalWindow->Hint, pGlobalTXT_LocalizationStrings[61]);// Press Escape
   pWindow.Hint = pTmpBuf2.data();
   pWindow.uFrameWidth = 400;
   pWindow.uFrameHeight = 100;
@@ -2295,16 +2299,14 @@
 }
 
 //----- (0041426F) --------------------------------------------------------
-void __cdecl sub_41426F()
+void ModalWindow_Release()
 {
-  GUIWindow *pWindow; // ecx@1
+  pMessageQueue_50CBD0->AddMessage((UIMessageType)pModalWindow->par1C, 0, 0);
 
-  pWindow = ptr_507BDC;
-  pMessageQueue_50CBD0->AddMessage((UIMessageType)ptr_507BDC->par1C, 0, 0);
+  pModalWindow->Release();
+  pModalWindow = nullptr;
 
-  pWindow->Release();
-  ptr_507BDC = 0;
-  pCurrentScreen = dword_506F0C[0];
+  pCurrentScreen = modal_window_prev_screen;
   pEventTimer->Resume();
 }
 
@@ -2369,7 +2371,7 @@
   }
 }
 //----- (00467F9F) --------------------------------------------------------
-void __cdecl free_book_subwindow()
+void  free_book_subwindow()
 {
   if ( pGUIWindow_ScrollWindow )
   {