diff --git a/Build/svencoop/renderer/shader/studio_shader.fsh b/Build/svencoop/renderer/shader/studio_shader.fsh
index 4a2123db..c04a041b 100644
--- a/Build/svencoop/renderer/shader/studio_shader.fsh
+++ b/Build/svencoop/renderer/shader/studio_shader.fsh
@@ -238,7 +238,7 @@ vec3 R_StudioCelShade(vec3 v_color, vec3 normalWS, vec3 lightdirWS, float specul
 	vec4 lightdirLS = v_invbonematrix * vec4(L, 0.0);
 	
 #if defined(STUDIO_NF_CELSHADE_FACE)
-	lightdirLS.z = 0;
+	lightdirLS.z *= 0.001;
 #else
 	lightdirLS.z *= 0.01;
 #endif
diff --git a/Plugins/Renderer/gl_hooks.cpp b/Plugins/Renderer/gl_hooks.cpp
index 54d0cfa5..d783f3a3 100644
--- a/Plugins/Renderer/gl_hooks.cpp
+++ b/Plugins/Renderer/gl_hooks.cpp
@@ -630,6 +630,7 @@ void R_FillAddress(void)
 	{
 		gPrivateFuncs.R_SetupGL = (decltype(gPrivateFuncs.R_SetupGL))Search_Pattern(R_SETUPGL_SIG_BLOB);
 	}
+
 	Sig_FuncNotFound(R_SetupGL);
 
 	if (g_iEngineType == ENGINE_SVENGINE)
@@ -3570,7 +3571,7 @@ void R_FillAddress(void)
 	if (1)
 	{
 		const char sigs[] = "\x68\x2A\x2A\x2A\x2A\x68\x2A\x2A\x2A\x2A\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08";
-		addr = (DWORD)g_pMetaHookAPI->SearchPattern((void *)gPrivateFuncs.R_SetupGL, 0x700, sigs, sizeof(sigs) - 1);
+		addr = (DWORD)Search_Pattern_From_Size((void *)gPrivateFuncs.R_SetupGL, 0x700, sigs);
 		Sig_AddrNotFound(gWorldToScreen);
 		gWorldToScreen = *(decltype(gWorldToScreen)*)(addr + 6);
 		gScreenToWorld = *(decltype(gScreenToWorld)*)(addr + 1);
@@ -5593,20 +5594,31 @@ void R_FillAddress(void)
 
 	}
 
+	if (1)
+	{
 #define R_WORLD_MATRIX_SIG "\x68\x2A\x2A\x2A\x2A\x68\xA6\x0B\x00\x00"
-	addr = (DWORD)g_pMetaHookAPI->SearchPattern((void *)gPrivateFuncs.R_SetupGL, 0x600, R_WORLD_MATRIX_SIG, sizeof(R_WORLD_MATRIX_SIG) - 1);
-	Sig_AddrNotFound(r_world_matrix);
-	r_world_matrix = *(float **)(addr + 1);
+		addr = (DWORD)Search_Pattern_From_Size((void*)gPrivateFuncs.R_SetupGL, 0x600, R_WORLD_MATRIX_SIG);
+		Sig_AddrNotFound(r_world_matrix);
+		r_world_matrix = *(float**)(addr + 1);
 
 #define R_PROJ_MATRIX_SIG "\x68\x2A\x2A\x2A\x2A\x68\xA7\x0B\x00\x00"
-	addr = (DWORD)g_pMetaHookAPI->SearchPattern((void *)gPrivateFuncs.R_SetupGL, 0x500, R_PROJ_MATRIX_SIG, sizeof(R_PROJ_MATRIX_SIG) - 1);
-	Sig_AddrNotFound(r_projection_matrix);
-	r_projection_matrix = *(float **)(addr + 1);
+		addr = (DWORD)Search_Pattern_From_Size((void*)gPrivateFuncs.R_SetupGL, 0x500, R_PROJ_MATRIX_SIG);
+		Sig_AddrNotFound(r_projection_matrix);
+		r_projection_matrix = *(float**)(addr + 1);
 
 #define TMP_PALETTE_SIG "\x68\x2A\x2A\x2A\x2A\x6A\x00\x6A\x00"
-	addr = (DWORD)g_pMetaHookAPI->SearchPattern((void *)gPrivateFuncs.R_StudioSetupSkin, 0x600, TMP_PALETTE_SIG, sizeof(TMP_PALETTE_SIG) - 1);
-	Sig_AddrNotFound(tmp_palette);
-	tmp_palette = *(void **)(addr + 1);
+		addr = (DWORD)Search_Pattern_From_Size((void*)gPrivateFuncs.R_StudioSetupSkin, 0x600, TMP_PALETTE_SIG);
+		Sig_AddrNotFound(tmp_palette);
+		tmp_palette = *(void**)(addr + 1);
+	}
+
+	if (g_iEngineType == ENGINE_SVENGINE)
+	{
+#define VERTICAL_FOV_SIG_SVENGINE "\x50\xFF\x15\x2A\x2A\x2A\x2A\x83\x3D\x2A\x2A\x2A\x2A\x00"
+		addr = (DWORD)Search_Pattern_From_Size((void*)gPrivateFuncs.R_SetupGL, 0x120, VERTICAL_FOV_SIG_SVENGINE, sizeof(VERTICAL_FOV_SIG_SVENGINE) - 1);
+		Sig_AddrNotFound(vertical_fov_SvEngine);
+		vertical_fov_SvEngine = *(decltype(vertical_fov_SvEngine)*)(addr + 9);
+	}
 
 	if (1)
 	{
@@ -6311,6 +6323,7 @@ void R_FillAddress(void)
 	}
 #endif
 
+#if 0
 	if (1)
 	{
 #define URL_INFO_STRING "url_info"
@@ -6349,6 +6362,7 @@ void R_FillAddress(void)
 		Sig_FuncNotFound(DLL_SetModKey);
 
 	}
+#endif
 
 	if (1)
 	{
@@ -7261,6 +7275,7 @@ void R_UninstallHooksForEngineDLL(void)
 	Uninstall_Hook(triapi_RenderMode);
 	Uninstall_Hook(Draw_MiptexTexture);
 	Uninstall_Hook(BuildGammaTable);
+	//Uninstall_Hook(DLL_SetModKey);
 
 	Uninstall_Hook(studioapi_StudioDynamicLight);
 	Uninstall_Hook(studioapi_StudioCheckBBox);
@@ -7298,7 +7313,7 @@ void R_InstallHooks(void)
 	Install_InlineHook(triapi_RenderMode);
 	Install_InlineHook(Draw_MiptexTexture);
 	Install_InlineHook(BuildGammaTable);
-	Install_InlineHook(DLL_SetModKey);
+	//Install_InlineHook(DLL_SetModKey);
 }
 
 int WINAPI GL_RedirectedGenTexture(void)
@@ -7306,7 +7321,7 @@ int WINAPI GL_RedirectedGenTexture(void)
 	return GL_GenTexture();
 }
 
-void R_RedirectBlobEngineOpenGLTextures(void)
+void R_RedirectLegacyOpenGLTextureAllocation(void)
 {
 	if (!bHasOfficialGLTexAllocSupport)
 	{
diff --git a/Plugins/Renderer/gl_local.h b/Plugins/Renderer/gl_local.h
index 3e0ebfce..a925318a 100644
--- a/Plugins/Renderer/gl_local.h
+++ b/Plugins/Renderer/gl_local.h
@@ -109,6 +109,8 @@ extern float *gScreenToWorld;
 extern overviewInfo_t *gDevOverview;
 extern mplane_t *frustum;
 
+extern qboolean* vertical_fov_SvEngine;
+
 extern int *r_framecount;
 extern int *r_visframecount;
 
@@ -198,7 +200,7 @@ extern int glheight;
 extern bool bEnforceStretchAspect;
 extern bool bUseBindless;
 extern bool bUseOITBlend;
-extern bool bVerticalFov;
+//extern bool bVerticalFov;//unused
 extern bool bUseLegacyTextureLoader;
 extern bool bHasOfficialFBOSupport;
 extern bool bHasOfficialGLTexAllocSupport;
@@ -310,7 +312,7 @@ void R_FillAddress(void);
 void R_InstallHooks(void);
 void R_UninstallHooksForEngineDLL(void);
 void R_UninstallHooksForClientDLL(void);
-void R_RedirectBlobEngineOpenGLTextures(void);
+void R_RedirectLegacyOpenGLTextureAllocation(void);
 
 void GammaToLinear(float *color);
 void R_LoadSkyBox_SvEngine(const char *name);
@@ -517,7 +519,7 @@ TEMPENTITY *EngineGetTempTentByIndex(int index);
 
 void RemoveFileExtension(std::string& filePath);
 
-void DLL_SetModKey(void *pinfo, char *pkey, char *pvalue);
+//void DLL_SetModKey(void *pinfo, char *pkey, char *pvalue);
 
 extern GLint r_viewport[4];
 extern float r_entity_matrix[4][4];
diff --git a/Plugins/Renderer/gl_rmain.cpp b/Plugins/Renderer/gl_rmain.cpp
index 8abc2e36..600bf51c 100644
--- a/Plugins/Renderer/gl_rmain.cpp
+++ b/Plugins/Renderer/gl_rmain.cpp
@@ -57,6 +57,8 @@ float *gScreenToWorld = NULL;
 overviewInfo_t *gDevOverview = NULL;
 mplane_t *frustum = NULL;
 
+qboolean* vertical_fov_SvEngine = NULL;
+
 int *g_bUserFogOn = NULL;
 float *g_UserFogColor = NULL;
 float *g_UserFogDensity = NULL;
@@ -196,7 +198,7 @@ FBO_Container_t *g_CurrentFBO = NULL;
 bool bEnforceStretchAspect = false;
 bool bUseBindless = true;
 bool bUseOITBlend = false;
-bool bVerticalFov = false;
+//bool bVerticalFov = false;
 bool bUseLegacyTextureLoader = false;
 bool bHasOfficialFBOSupport = false;
 bool bHasOfficialGLTexAllocSupport = true;
@@ -1553,7 +1555,7 @@ void GLAPIENTRY GL_DebugOutputCallback(GLenum source, GLenum type, GLuint id, GL
 	if (0 == strncmp(message, "API_ID_RECOMPILE_FRAGMENT_SHADER", sizeof("API_ID_RECOMPILE_FRAGMENT_SHADER") - 1))
 		return;
 
-	gEngfuncs.Con_Printf("GL_DebugOutputCallback: source:[%X], type:[%X], id:[%X], message:[%s]\n", source, type, id, message);
+	gEngfuncs.Con_DPrintf("GL_DebugOutputCallback: source:[%X], type:[%X], id:[%X], message:[%s]\n", source, type, id, message);
 }
 
 void GL_Init(void)
@@ -1581,7 +1583,11 @@ void GL_Init(void)
 	//No vanilla detail texture support
 	(*detTexSupported) = false;
 
+#ifdef _DEBUG
+	if (1)
+#else
 	if (gEngfuncs.CheckParm("-gl_debugoutput", NULL))
+#endif
 	{
 		glDebugMessageCallback(GL_DebugOutputCallback, 0);
 		glEnable(GL_DEBUG_OUTPUT);
@@ -2074,6 +2080,7 @@ void GL_EndRendering(void)
 	}
 }
 
+#if 0
 void DLL_SetModKey(void *pinfo, char *pkey, char *pvalue)
 {
 	gPrivateFuncs.DLL_SetModKey(pinfo, pkey, pvalue);
@@ -2083,6 +2090,7 @@ void DLL_SetModKey(void *pinfo, char *pkey, char *pvalue)
 		bVerticalFov = atoi(pvalue) ? true : false;
 	}
 }
+#endif
 
 void R_InitCvars(void)
 {
@@ -2183,7 +2191,7 @@ void R_InitCvars(void)
 
 	default_fov = gEngfuncs.pfnGetCvarPointer("default_fov");
 
-	r_vertical_fov = gEngfuncs.pfnRegisterVariable("r_vertical_fov", bVerticalFov ? "1" : "0", FCVAR_CLIENTDLL | FCVAR_ARCHIVE);
+	r_vertical_fov = gEngfuncs.pfnRegisterVariable("r_vertical_fov", (vertical_fov_SvEngine  && (*vertical_fov_SvEngine)) ? "1" : "0", FCVAR_CLIENTDLL | FCVAR_ARCHIVE);
 
 	gl_widescreen_yfov = gEngfuncs.pfnGetCvarPointer("gl_widescreen_yfov");
 	if(!gl_widescreen_yfov)
diff --git a/Plugins/Renderer/plugins.cpp b/Plugins/Renderer/plugins.cpp
index 9fac4cd6..55523cdb 100644
--- a/Plugins/Renderer/plugins.cpp
+++ b/Plugins/Renderer/plugins.cpp
@@ -76,7 +76,7 @@ void IPluginsV4::LoadEngine(cl_enginefunc_t *pEngfuncs)
 
 	R_FillAddress();
 	R_InstallHooks();
-	R_RedirectBlobEngineOpenGLTextures();
+	R_RedirectLegacyOpenGLTextureAllocation();
 }
 
 void IPluginsV4::LoadClient(cl_exportfuncs_t *pExportFunc)
@@ -113,7 +113,7 @@ void IPluginsV4::LoadClient(cl_exportfuncs_t *pExportFunc)
 	pExportFunc->HUD_PlayerMoveInit = HUD_PlayerMoveInit;
 	pExportFunc->V_CalcRefdef = V_CalcRefdef;
 
-	Uninstall_Hook(DLL_SetModKey);
+	//Uninstall_Hook(DLL_SetModKey);
 }
 
 void IPluginsV4::ExitGame(int iResult)
diff --git a/Plugins/Renderer/privatehook.h b/Plugins/Renderer/privatehook.h
index 958ac732..cdb8dc50 100644
--- a/Plugins/Renderer/privatehook.h
+++ b/Plugins/Renderer/privatehook.h
@@ -80,7 +80,7 @@ typedef struct
 	void(*triapi_RenderMode)(int mode);
 	void(*triapi_Color4f) (float r, float g, float b, float a);
 	void(__fastcall *enginesurface_drawFlushText)(void *pthis, int);
-	void(*DLL_SetModKey)(void *pinfo, char *pkey, char *pvalue);
+	//void(*DLL_SetModKey)(void *pinfo, char *pkey, char *pvalue);
 	void(*SCR_BeginLoadingPlaque)(qboolean reconnect);
 	qboolean(*Host_IsSinglePlayerGame)(void);
 	void *(*Hunk_AllocName)(int size, const char *name);
@@ -158,7 +158,7 @@ extern hook_t *g_phook_Mod_UnloadSpriteTextures;
 extern hook_t *g_phook_triapi_RenderMode;
 extern hook_t *g_phook_Draw_MiptexTexture;
 extern hook_t *g_phook_BuildGammaTable;
-extern hook_t *g_phook_DLL_SetModKey;
+//extern hook_t *g_phook_DLL_SetModKey;
 
 //extern hook_t *g_phook_studioapi_RestoreRenderer;
 extern hook_t *g_phook_studioapi_StudioDynamicLight;