--- a/GUIWindow.cpp	Tue Feb 12 10:17:35 2013 +0600
+++ b/GUIWindow.cpp	Tue Feb 12 15:28:08 2013 +0600
@@ -474,7 +474,7 @@
   pAudioPlayer->StopChannels(-1, -1);
   InitializeBookFonts();
   v1->CreateButton(0x1DBu, 0x1BDu, 0x9Eu, 0x22u, 1, 0, 0x71u, 0, 0, pGlobalTXT_LocalizationStrings[79], 0);
-  pCurrentScreen = 3;
+  pCurrentScreen = SCREEN_BOOKS;
   dword_506524 = 0;
   dword_506528 = 0;
   dword_50651C = 0;
@@ -1156,12 +1156,10 @@
     goto LABEL_56;
   }
   v4 = (char *)array_5913D8[6] - 1;
-  pRenderer->DrawTextureIndexed(
-    _4E5E50_transui_x - 4,
-    _4E5EE0_transui_y - 4,
+  pRenderer->DrawTextureIndexed(_4E5E50_transui_x - 4, _4E5EE0_transui_y - 4,
     (Texture *)(uTextureID_50795C != -1 ? &pIcons_LOD->pTextures[uTextureID_50795C] : 0));
   pRenderer->DrawTextureIndexed(_4E5E50_transui_x, _4E5EE0_transui_y, pDialogueNPCPortraits[(signed int)v4]);
-  if ( pCurrentScreen == 14 )
+  if ( pCurrentScreen == SCREEN_E )
   {
     CharacterUI_InventoryTab_Draw(uActiveCharacter, 1);
     goto LABEL_58;
@@ -1859,7 +1857,7 @@
           break;
         case WINDOW_A:
           pMainScreenNum = pCurrentScreen;
-          pCurrentScreen = 4;
+          pCurrentScreen = SCREEN_NPC_DIALOGUE;
           pBtn_ExitCancel = pWindow->CreateButton(0x1D7u, 0x1BDu, 0xA9u, 0x23u, 1, 0, 0x71u, 0, 0, pGlobalTXT_LocalizationStrings[79], //"Exit"
                          (Texture *)(uTextureID_506438 != -1 ? &pIcons_LOD->pTextures[uTextureID_506438] : 0), 0);
           if ( pWindow->ptr_1C != (void *)1 )
@@ -1957,7 +1955,7 @@
           break;
         case WINDOW_ChangeLocation:
           pMainScreenNum = pCurrentScreen;
-          pCurrentScreen = 17;
+          pCurrentScreen = SCREEN_CHANGE_LOCATION;
           pBtn_ExitCancel = pWindow->CreateButton(0x236u, 0x1BDu, 0x4Bu, 0x21u, 1, 0, 0x5Bu, 0, 0x4Eu, pGlobalTXT_LocalizationStrings[156],//Остаться в этой области
                          (Texture *)(uTextureID_BUTTDESC2 != -1 ? (int)&pIcons_LOD->pTextures[uTextureID_BUTTDESC2] : 0), 0);
           pBtn_YES = pWindow->CreateButton(0x1E6u, 0x1BDu, 0x4Bu, 0x21u, 1, 0, 0x5Au, 0, 0x59u, pWindow->Hint,
@@ -1972,7 +1970,7 @@
         case WINDOW_GreetingNPC: // окно приветствия НПС
           pMainScreenNum = pCurrentScreen;
           pKeyActionMap->EnterText(0, 15, pWindow);
-          pCurrentScreen = 19;
+          pCurrentScreen = SCREEN_BRANCHLESS_NPC_DIALOG;
           break;
       }
       return pWindow;
@@ -1987,7 +1985,7 @@
   }
   if (eWindowType == WINDOW_HouseInterior)
   {
-    pCurrentScreen = 13;
+    pCurrentScreen = SCREEN_HOUSE;
     pBtn_ExitCancel = pWindow->CreateButton(0x1D7u, 0x1BDu, 0xA9u, 0x23u, 1, 0, 0x71u, 0, 0, pGlobalTXT_LocalizationStrings[80],//Выйти из здания
                    (Texture *)(uTextureID_506438 != -1 ? (int)&pIcons_LOD->pTextures[uTextureID_506438] : 0), 0);
     v25 = uNumDialogueNPCPortraits;
@@ -2032,7 +2030,7 @@
     if (eWindowType == WINDOW_1A)
     {
       pMainScreenNum = pCurrentScreen;
-      pCurrentScreen = 18;
+      pCurrentScreen = SCREEN_INPUT_BLV;
       pBtn_ExitCancel = pWindow->CreateButton(0x236u, 0x1BDu, 0x4Bu, 0x21u, 1, 0, 0x19Cu, 0, 0x4Eu, pGlobalTXT_LocalizationStrings[34],//Отмена
                      (Texture *)(uTextureID_BUTTDESC2 != -1 ? (int)&pIcons_LOD->pTextures[uTextureID_BUTTDESC2] : 0), 0);
       pBtn_YES = pWindow->CreateButton(0x1E6u, 0x1BDu, 0x4Bu, 0x21u, 1, 0, 0x19Bu, 0, 0x59u, pWindow->Hint,
@@ -2067,7 +2065,7 @@
       ShowStatusBarString(pGlobalTXT_LocalizationStrings[39], 2);//Выбрать цель
       ++pIcons_LOD->uTexturePacksCount;
       pWindowList_at_506F50_minus1_indexing_buttons____and_an_int_[0] = 103;
-      pCurrentScreen = 23;
+      pCurrentScreen = SCREEN_CASTING;
       if ( !pIcons_LOD->uNumPrevLoadedFiles )
         pIcons_LOD->uNumPrevLoadedFiles = pIcons_LOD->uNumLoadedFiles;
     }