diff --git a/source/engine/config.h b/source/engine/config.h
index f53f564..cda361b 100644
--- a/source/engine/config.h
+++ b/source/engine/config.h
@@ -13,7 +13,14 @@
 #define MSAA_SAMPLES 2
 
 
-
+/* S7 Scheme defines */
+#define INITIAL_HEAP_SIZE 4096
+#define INITIAL_STACK_SIZE 4096
+#define DEFAULT_BIGNUM_PRECISION 128
+#define WITH_PURE_S7 1
+#define WITH_SYSTEM_EXTRAS 0
+#define WITH_C_LOADER 0
+#define WITH_NUMBER_SEPARATOR 1
 
 
 #endif
diff --git a/source/engine/engine.c b/source/engine/engine.c
index 881f60b..81f6686 100644
--- a/source/engine/engine.c
+++ b/source/engine/engine.c
@@ -10,9 +10,13 @@
 #define STBI_FAILURE_USERMSG
 #include "stb_image.h"
 
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "stb_image_write.h"
+
 #define PL_MPEG_IMPLEMENTATION
 #include <pl_mpeg.h>
 
+
 #ifdef EDITOR
 #include "editor.h"
 #endif
diff --git a/source/engine/font.c b/source/engine/font.c
index 44790d4..e201c97 100644
--- a/source/engine/font.c
+++ b/source/engine/font.c
@@ -14,7 +14,6 @@
 
 #include "stb_truetype.h"
 #include "stb_rect_pack.h"
-#define STB_IMAGE_WRITE_IMPLEMENTATION
 #include "stb_image_write.h"
 
 static uint32_t VBO = 0;
diff --git a/source/engine/gameobject.c b/source/engine/gameobject.c
index 5972bfa..2451702 100644
--- a/source/engine/gameobject.c
+++ b/source/engine/gameobject.c
@@ -33,6 +33,14 @@ int id_from_gameobject(struct gameobject *go) {
     return -1;
 }
 
+void gameobject_apply(struct gameobject *go)
+{
+    cpBodySetType(go->body, go->bodytype);
+
+    if (go->bodytype == CP_BODY_TYPE_DYNAMIC)
+        cpBodySetMass(go->body, go->mass);
+}
+
 static void gameobject_setpickcolor(struct gameobject *go)
 {
     float r = ((go->editor.id & 0x000000FF) >> 0) / 255.f;
@@ -144,6 +152,8 @@ void gameobject_init(struct gameobject *go, FILE * fprefab)
     cpBodySetType(go->body, go->bodytype);
     cpBodySetUserData(go->body, go);
 
+
+
     int comp_n;
     fread(&comp_n, sizeof(int), 1, fprefab);
     arrfree(go->components);
diff --git a/source/engine/gameobject.h b/source/engine/gameobject.h
index 377c104..ef0e02f 100644
--- a/source/engine/gameobject.h
+++ b/source/engine/gameobject.h
@@ -43,6 +43,7 @@ struct gameobject {
 extern struct gameobject *gameobjects;
 
 int MakeGameobject();
+void gameobject_apply(struct gameobject *go);
 void init_gameobjects();
 void gameobject_delete(int id);
 void clear_gameobjects();
diff --git a/source/engine/mrbffi.c b/source/engine/mrbffi.c
index 9c3c55c..08402bd 100644
--- a/source/engine/mrbffi.c
+++ b/source/engine/mrbffi.c
@@ -251,6 +251,10 @@ s7_pointer s7_sys_cmd(s7_scheme *sc, s7_pointer args) {
         case 8:
             return s7_make_integer(sc, frame_fps());
 
+        case 9: /* Clear the level out */
+            new_level();
+            break;
+
     }
 
     return args;
@@ -496,6 +500,10 @@ s7_pointer s7_make_gameobject(s7_scheme *sc, s7_pointer args) {
     go->f = s7_real(s7_cadddr(args));
     go->e = s7_real(s7_list_ref(sc, args, 4));
 
+    YughInfo("static %d, dynamic %d, kinematic %d", CP_BODY_TYPE_STATIC, CP_BODY_TYPE_DYNAMIC, CP_BODY_TYPE_KINEMATIC);
+
+    gameobject_apply(go);
+
     return s7_make_integer(sc, g);
 }
 
diff --git a/source/engine/s7.c b/source/engine/s7.c
index fa241bd..a003a53 100644
--- a/source/engine/s7.c
+++ b/source/engine/s7.c
@@ -62,13 +62,7 @@
  * ---------------- compile time switches ----------------
  */
 
-#if defined __has_include
-#  if __has_include ("mus-config.h")
-#    include "mus-config.h"
-#  endif
-#else
-  #include "mus-config.h"
-#endif
+#include "config.h"
 
 /*
  * Your config file goes here, or just replace that #include line with the defines you need.
diff --git a/source/engine/yugine.c b/source/engine/yugine.c
index 2c73380..ef373b5 100644
--- a/source/engine/yugine.c
+++ b/source/engine/yugine.c
@@ -1,3 +1,5 @@
+#include "yugine.h"
+
 #include "render.h"
 #include "camera.h"
 #include "window.h"
@@ -11,7 +13,7 @@
 #include <stdlib.h>
 
 
-#include "yugine.h"
+
 #include "2dphysics.h"
 
 #if ED
diff --git a/source/scripts/engine.scm b/source/scripts/engine.scm
index 8bd1f72..1b4d196 100644
--- a/source/scripts/engine.scm
+++ b/source/scripts/engine.scm
@@ -49,6 +49,7 @@
 (define (load_level s) (gen_cmd 0 s))
 (define (load_prefab s) (gen_cmd 1 s))
 (define (newobject) (sys_cmd 7))
+(define (clear_level) (sys_cmd 9))
 (define (fps) (sys_cmd 8))
 (define (quit) (sys_cmd 0))
 (define (exit) (quit))