diff --git a/meson.build b/meson.build
index 99563bee..3219f7e0 100644
--- a/meson.build
+++ b/meson.build
@@ -100,6 +100,7 @@ if host_machine.system() == 'windows'
   deps += cc.find_library('cfgmgr32')
   deps += cc.find_library('bcrypt')
   sdl3_opts.add_cmake_defines({'HAVE_ISINF': '1'}) # Hack for MSYS2
+  sdl3_opts.add_cmake_defines({'HAVE_ISNAN': '1'})
   link += '-static'
 endif
 
diff --git a/scripts/core/base.js b/scripts/core/base.js
index 8a9a69a3..072b16b8 100644
--- a/scripts/core/base.js
+++ b/scripts/core/base.js
@@ -625,13 +625,6 @@ debug or serialization. Implementation details may vary.
 :return: A quoted version of the string.
 `;
 
-(String.prototype.localeCompare)[prosperon.DOC] = `Return a number indicating whether this string is less than, equal to, or
-greater than 'compareString' in sort order, according to the current locale.
-
-:param compareString: The string to compare against.
-:return: A negative number if less, 0 if the same, or a positive number if greater.
-`;
-
 (String.prototype.toLowerCase)[prosperon.DOC] = `Return a new string with all alphabetic characters converted to lowercase.
 
 :return: The lowercase version of this string.
diff --git a/scripts/modules/sdl_render.js b/scripts/modules/sdl_render.js
index 2ea619bc..ef3fe855 100644
--- a/scripts/modules/sdl_render.js
+++ b/scripts/modules/sdl_render.js
@@ -29,7 +29,6 @@ render.initialize = function(config)
   }
 
   prosperon.window = prosperon.engine_start({width:500,height:500})
-  console.log(prosperon.window)
   context = prosperon.window.make_renderer()
 }
 
diff --git a/source/prosperon.c b/source/prosperon.c
index b7db64f6..5c2efe3a 100644
--- a/source/prosperon.c
+++ b/source/prosperon.c
@@ -591,11 +591,6 @@ void script_startup(prosperon_rt *prt)
   JS_AddIntrinsicJSON(js);
   JS_AddIntrinsicMapSet(js);
   JS_AddIntrinsicTypedArrays(js);
-  JS_AddIntrinsicBigInt(js);
-  JS_AddIntrinsicBigFloat(js);
-  JS_AddIntrinsicBigDecimal(js);
-  JS_AddIntrinsicOperators(js);
-  JS_EnableBignumExt(js, 1);
 
   JS_SetContextOpaque(js, prt);
   prt->context = js;
diff --git a/source/qjs_nota.c b/source/qjs_nota.c
index cd1a9ae1..89b638b4 100755
--- a/source/qjs_nota.c
+++ b/source/qjs_nota.c
@@ -33,7 +33,7 @@ static int nota_stack_has(NotaEncodeContext *enc, JSValueConst val)
   for (int i = 0; i < len; i++) {
     JSValue elem = JS_GetPropertyUint32(ctx, enc->visitedStack, i);
     if (JS_IsObject(elem) && JS_IsObject(val)) {
-      if (JS_VALUE_GET_OBJ(elem) == JS_VALUE_GET_OBJ(val)) {
+      if (JS_StrictEq(ctx, elem, val)) {
         JS_FreeValue(ctx, elem);
         return 1;
       }
@@ -143,9 +143,7 @@ static void nota_encode_value(NotaEncodeContext *enc, JSValueConst val, JSValueC
       break;
     }
     case JS_TAG_BIG_INT:
-    case JS_TAG_FLOAT64:
-    case JS_TAG_BIG_DECIMAL:
-    case JS_TAG_BIG_FLOAT: {
+    case JS_TAG_FLOAT64: {
       const char *str = JS_ToCString(ctx, replaced);
       nota_write_number_str(&enc->nb, str);
       JS_FreeCString(ctx, str);
diff --git a/source/qjs_tracy.c b/source/qjs_tracy.c
index d96d3835..70c9dc71 100644
--- a/source/qjs_tracy.c
+++ b/source/qjs_tracy.c
@@ -116,11 +116,11 @@ static JSValue js_tracy_zone_begin(JSContext *js, JSValue self, int argc, JSValu
     fn_name = "<anonymous>";
   else
     fn_name = js_fn_name;
-  TracyCZoneCtx TCTX = ___tracy_emit_zone_begin_alloc(___tracy_alloc_srcloc(js_fn_linenum(js,argv[0]), fn_src, strlen(fn_src), fn_name, strlen(fn_name), (int)fn_src),1);
+//  TracyCZoneCtx TCTX = ___tracy_emit_zone_begin_alloc(___tracy_alloc_srcloc(js_fn_linenum(js,argv[0]), fn_src, strlen(fn_src), fn_name, strlen(fn_name), (int)fn_src),1);
   JS_FreeCString(js,js_fn_name);
   
   JS_Call(js, argv[0], JS_UNDEFINED, 0, NULL);
-  TracyCZoneEnd(TCTX);
+//  TracyCZoneEnd(TCTX);
   return JS_UNDEFINED;  
 }
 
diff --git a/source/qjs_wota.c b/source/qjs_wota.c
index 28d7a44b..43b365d1 100644
--- a/source/qjs_wota.c
+++ b/source/qjs_wota.c
@@ -31,7 +31,7 @@ static int wota_stack_has(WotaEncodeContext *enc, JSValueConst val)
   for (int i = 0; i < len; i++) {
     JSValue elem = JS_GetPropertyUint32(ctx, enc->visited_stack, i);
     if (JS_IsObject(elem) && JS_IsObject(val))
-      if (JS_VALUE_GET_OBJ(elem) == JS_VALUE_GET_OBJ(val)) {
+      if (JS_StrictEq(ctx, elem, val)) {
         JS_FreeValue(ctx, elem);
         return 1;
       }
@@ -103,9 +103,7 @@ static void wota_encode_value(WotaEncodeContext *enc, JSValueConst val, JSValueC
       break;
     }
     case JS_TAG_FLOAT64:
-    case JS_TAG_BIG_INT:
-    case JS_TAG_BIG_DECIMAL:
-    case JS_TAG_BIG_FLOAT: {
+    case JS_TAG_BIG_INT: {
       double d;
       if (JS_ToFloat64(ctx, &d, replaced) < 0) {
         wota_write_sym(&enc->wb, WOTA_NULL);
diff --git a/source/sprite.h b/source/sprite.h
index b092e5cf..7e29b2f5 100644
--- a/source/sprite.h
+++ b/source/sprite.h
@@ -7,7 +7,7 @@
 
 struct sprite{
   HMM_Vec2 pos; // x,y coordinates of the sprite
-  HMM_Mat2 affine; // defines all deformation
+  HMM_Mat2 affine_m; // defines all deformation
   rect affine; // 
   JSValue image; // the actual texture resource - perhaps SDL_GPUTexture, or SDL_Texture, or something else ...
   SDL_GPUTexture *tex;