diff --git a/Blocks3D.vcproj b/Blocks3D.vcproj
index ea5e9d4..d15150f 100644
--- a/Blocks3D.vcproj
+++ b/Blocks3D.vcproj
@@ -75,7 +75,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="Advapi32.lib Comctl32.lib Comdlg32.lib Shell32.lib ode.lib OPCODE.lib Ole32.lib"
+				AdditionalDependencies="Advapi32.lib Comctl32.lib Comdlg32.lib Shell32.lib ode.lib Ole32.lib"
 				OutputFile="./Blocks3D.exe"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
@@ -173,7 +173,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="Advapi32.lib UxTheme.lib Comctl32.lib Comdlg32.lib Shell32.lib Urlmon.lib ole32.lib oleaut32.lib uuid.lib ode.lib OPCODE.lib"
+				AdditionalDependencies="Advapi32.lib UxTheme.lib Comctl32.lib Comdlg32.lib Shell32.lib Urlmon.lib ole32.lib oleaut32.lib uuid.lib oded.lib"
 				OutputFile="./Blocks3D-Debug.exe"
 				LinkIncremental="2"
 				SuppressStartupBanner="true"
diff --git a/src/source/Application.cpp b/src/source/Application.cpp
index e0f1510..a970e5c 100644
--- a/src/source/Application.cpp
+++ b/src/source/Application.cpp
@@ -746,8 +746,6 @@ void Application::run() {
 			RealTime rdt = timeStep;
 			SimTime  sdt = timeStep * rate;
 			SimTime  idt = desiredFrameDuration * rate;
-			
-			
 
 			onSimulation(rdt,sdt,idt);
 		m_simulationWatch.tock();
diff --git a/src/source/XplicitNgine/XplicitNgine.cpp b/src/source/XplicitNgine/XplicitNgine.cpp
index e1efa61..79ebb8d 100644
--- a/src/source/XplicitNgine/XplicitNgine.cpp
+++ b/src/source/XplicitNgine/XplicitNgine.cpp
@@ -1,14 +1,6 @@
 #include "XplicitNgine/XplicitNgine.h"
 #include "Globals.h"
 
-#define SIDE (0.5f)
-#define MASS (1.0)
-
-// constraints
-#define MAX_BODIES 65535
-#define OBJ_DENSITY (5.0)
-#define MAX_CONTACT_PER_BODY 4
-
 XplicitNgine::XplicitNgine() 
 {
 	physWorld = dWorldCreate();