diff --git a/src/FileLoader.cpp b/src/FileLoader.cpp
index f50638b4..dd58614d 100644
--- a/src/FileLoader.cpp
+++ b/src/FileLoader.cpp
@@ -501,7 +501,7 @@ CFileLoader::LoadObjectTypes(const char *filename)
 		CARS,
 		PEDS,
 		PATH,
-		TWO2FX
+		TWODFX
 	};
 	char *line;
 	int fd;
@@ -528,7 +528,7 @@ CFileLoader::LoadObjectTypes(const char *filename)
 			else if(strncmp(line, "cars", 4) == 0) section = CARS;
 			else if(strncmp(line, "peds", 4) == 0) section = PEDS;
 			else if(strncmp(line, "path", 4) == 0) section = PATH;
-			else if(strncmp(line, "2dfx", 4) == 0) section = TWO2FX;
+			else if(strncmp(line, "2dfx", 4) == 0) section = TWODFX;
 		}else if(strncmp(line, "end", 3) == 0){
 			section = section == MLO ? OBJS : NONE;
 		}else switch(section){
@@ -571,7 +571,7 @@ CFileLoader::LoadObjectTypes(const char *filename)
 					pathIndex = -1;
 			}
 			break;
-		case TWO2FX:
+		case TWODFX:
 			Load2dEffect(line);
 			break;
 		}
@@ -848,6 +848,7 @@ CFileLoader::LoadCarPathNode(const char *line, int id, int node)
 	ThePaths.StoreNodeInfoCar(id, node, type, next, x, y, z, 0, numLeft, numRight);
 }
 
+
 void
 CFileLoader::Load2dEffect(const char *line)
 {
diff --git a/src/entities/Building.cpp b/src/entities/Building.cpp
index 9e56b3a2..d69a65fe 100644
--- a/src/entities/Building.cpp
+++ b/src/entities/Building.cpp
@@ -22,5 +22,6 @@ CBuilding::ReplaceWithNewModel(int32 id)
 }
 
 STARTPATCHES
+	InjectHook(0x4057D0, &CBuilding::ctor, PATCH_JUMP);
 	InjectHook(0x405850, &CBuilding::ReplaceWithNewModel, PATCH_JUMP);
 ENDPATCHES
diff --git a/src/entities/Building.h b/src/entities/Building.h
index 7b837f46..b1f96bae 100644
--- a/src/entities/Building.h
+++ b/src/entities/Building.h
@@ -15,5 +15,7 @@ public:
 	void ReplaceWithNewModel(int32 id);
 
 	virtual bool GetIsATreadable(void) { return false; }
+
+	CBuilding *ctor(void) { return ::new (this) CBuilding(); }
 };
 static_assert(sizeof(CBuilding) == 0x64, "CBuilding: error");
diff --git a/src/entities/Entity.cpp b/src/entities/Entity.cpp
index d2b2577d..294518c8 100644
--- a/src/entities/Entity.cpp
+++ b/src/entities/Entity.cpp
@@ -339,9 +339,9 @@ CEntity::GetBoundRect(void)
 	return rect;
 }
 
-void
+WRAPPER void
 CEntity::PreRender(void)
-{
+{ EAXJMP(0x474350);
 }
 
 void
@@ -448,6 +448,7 @@ CEntity::PruneReferences(void)
 }
 
 STARTPATCHES
+	InjectHook(0x473C30, &CEntity::ctor, PATCH_JUMP);
 	InjectHook(0x4742C0, (void (CEntity::*)(CVector&))&CEntity::GetBoundCentre, PATCH_JUMP);
 	InjectHook(0x474310, &CEntity::GetBoundRadius, PATCH_JUMP);
 	InjectHook(0x474C10, &CEntity::GetIsTouching, PATCH_JUMP);
diff --git a/src/entities/Entity.h b/src/entities/Entity.h
index 0ce47428..8816e206 100644
--- a/src/entities/Entity.h
+++ b/src/entities/Entity.h
@@ -155,6 +155,7 @@ public:
 
 
 	// to make patching virtual functions possible
+	CEntity *ctor(void) { return ::new (this) CEntity(); }
 	void Add_(void) { CEntity::Add(); }
 	void Remove_(void) { CEntity::Remove(); }
 	void CreateRwObject_(void) { CEntity::CreateRwObject(); }