--- a/Engine/Graphics/Indoor.cpp	Thu Sep 25 10:40:16 2014 +0600
+++ b/Engine/Graphics/Indoor.cpp	Thu Oct 02 11:52:31 2014 +0600
@@ -424,7 +424,7 @@
     return;
   
   ++pBLVRenderParams->uNumFacesRenderedThisFrame;
-  pFace->uAttributes |= FACE_UNKNOW4;
+  pFace->uAttributes |= FACE_UNKNOW7;
 
   if (!pFace->GetTexture())
     return;
@@ -2948,7 +2948,7 @@
   bNoNPCHiring = false;
   pDest = 1;
   uCurrentlyLoadedLevelType = LEVEL_Indoor;
-  pGame->uFlags2 &= 0xFFFFFFF7u;
+  pGame->uFlags2 &= 0xFFFFFFF7;//~0x00000008
   if ( Is_out15odm_underwater() )
   {
     bUnderwater = true;
@@ -3833,10 +3833,10 @@
   if (pBLVRenderParams->uPartySectorID)
   {
     pBspRenderer->nodes[0].uSectorID = pBLVRenderParams->uPartySectorID;
-    pBspRenderer->nodes[0].uViewportW = pBLVRenderParams->uViewportW;
+    pBspRenderer->nodes[0].uViewportX = pBLVRenderParams->uViewportX;
+    pBspRenderer->nodes[0].uViewportY = pBLVRenderParams->uViewportY;
     pBspRenderer->nodes[0].uViewportZ = pBLVRenderParams->uViewportZ;
-    pBspRenderer->nodes[0].uViewportY = pBLVRenderParams->uViewportY;
-    pBspRenderer->nodes[0].uViewportX = pBLVRenderParams->uViewportX;
+    pBspRenderer->nodes[0].uViewportW = pBLVRenderParams->uViewportW;
     pBspRenderer->nodes[0].PortalScreenData.GetViewportData(pBLVRenderParams->uViewportX, pBLVRenderParams->uViewportY,
                                            pBLVRenderParams->uViewportZ, pBLVRenderParams->uViewportW);
     pBspRenderer->nodes[0].uFaceID = -1;
@@ -4890,7 +4890,7 @@
   bool bFound = false;
   for (uint i = 0; i < pFace->uNumVertices; ++i)
   {
-    if ( PortalFace._view_transformed_z[i + 3] >= 524288 )// 8.0(0x80000)
+    if ( PortalFace._view_transformed_z[i + 3] >= 524288 )// 8.0(0x80000) 0x196A9FF >=0x80000
     {
       bFound = true;
       break;