diff --git a/cvarinfo.txt b/cvarinfo.marifx
similarity index 84%
rename from cvarinfo.txt
rename to cvarinfo.marifx
index efdf289..252f711 100644
--- a/cvarinfo.txt
+++ b/cvarinfo.marifx
@@ -1,3 +1,5 @@
+// BEGIN PRESET VARS
+
 nosave bool mfx_lsharpenable = false;
 nosave float mfx_lsharpradius = .8;
 nosave float mfx_lsharpclamp = .05;
@@ -30,6 +32,13 @@ nosave float mfx_gradesatpow = 1.;
 nosave float mfx_gradevalmul = 1.;
 nosave float mfx_gradevalpow = 1.;
 
+nosave bool mfx_lutenable = false;
+nosave int mfx_lutindex = 0;
+nosave float mfx_lutblend = 1.;
+
+nosave bool mfx_techenable = false;
+nosave float mfx_techblend = 1.;
+
 nosave bool mfx_cmatenable = false;
 nosave float mfx_cmat_rr = 1.;
 nosave float mfx_cmat_rg = 0.;
@@ -100,3 +109,17 @@ nosave int mfx_palnum = 0;
 nosave float mfx_palsat = 1.;
 nosave float mfx_palpow = 1.;
 nosave float mfx_paldither = .05;
+
+nosave string mfx_presetname = "Unnamed";
+
+// END PRESET VARS
+
+nosave int mfx_presetslot = 0;
+nosave string mfx_preset0 = "";
+nosave string mfx_preset1 = "";
+nosave string mfx_preset2 = "";
+nosave string mfx_preset3 = "";
+nosave string mfx_preset4 = "";
+nosave string mfx_preset5 = "";
+nosave string mfx_preset6 = "";
+nosave string mfx_preset7 = "";
diff --git a/gldefs.txt b/gldefs.txt
index 1fc3b39..c41ea43 100644
--- a/gldefs.txt
+++ b/gldefs.txt
@@ -21,6 +21,22 @@ HardwareShader postprocess scene
 	Uniform float gradevalpow
 }
 
+HardwareShader postprocess scene
+{
+	Name "mfx_technicolor"
+	Shader "shaders/glsl/mfx_technicolor.fp" 330
+	Uniform float techblend
+}
+
+HardwareShader postprocess scene
+{
+	Name "mfx_lutgrading"
+	Shader "shaders/glsl/mfx_lutgrading.fp" 330
+	Texture LUTTexture "textures/mfxlut.png"
+	Uniform int lutindex
+	Uniform float lutblend
+}
+
 HardwareShader postprocess scene
 {
 	Name "mfx_colormatrix"
diff --git a/language.txt b/language.txt
index 52a17c0..4b27bdd 100644
--- a/language.txt
+++ b/language.txt
@@ -77,6 +77,22 @@ MFX_PALETTE61="RGB3";
 MFX_PALETTE62="RGB4";
 MFX_PALETTE63="RGB5";
 MFX_PALETTE64="RGB6";
+MFX_LUT1="Skyrim Day";
+MFX_LUT2="Skyrim Interior Day";
+MFX_LUT3="Skyrim Interior Night";
+MFX_LUT4="Skyrim Night";
+MFX_LUT5="FNV Day";
+MFX_LUT6="FNV Interior";
+MFX_LUT7="FNV Night";
+MFX_LUT8="DUST Day";
+MFX_LUT9="DUST Interior";
+MFX_LUT10="DUST Night";
+MFX_LUT11="FO4 Day";
+MFX_LUT12="FO4 Interior";
+MFX_LUT13="FO4 Night";
+MFX_LUT14="FROST Day";
+MFX_LUT15="FROST Interior";
+MFX_LUT16="FROST Night";
 MFX_ENABLE="Enable";
 MFX_RESET="Reset to Default";
 MFX_LUMASHARPEN="Luma Sharpen";
@@ -107,6 +123,11 @@ MFX_GRADESATMUL="Saturation Intensity";
 MFX_GRADESATPOW="Saturation Gamma";
 MFX_GRADEVALMUL="Value Intensity";
 MFX_GRADEVALPOW="Value Gamma";
+MFX_LUTGRADE="LUT Grading";
+MFX_LUTTEX="LUT Index";
+MFX_LUTBLEND="Blend Factor";
+MFX_TECHNICOLOR="Technicolor";
+MFX_TECHBLEND="Blend Factor";
 MFX_CMAT="Color Matrix";
 MFX_CMAT_RR="Red→Red";
 MFX_CMAT_RG="Red→Green";
@@ -144,7 +165,7 @@ MFX_BSS="BlurSharpShift";
 MFX_BSS_1="(Some pretentious schmucks";
 MFX_BSS_2="claim this \"enhances\" the visuals)";
 MFX_BSSBLURENABLE="Blur Enable";
-MFX_BSSBLURRADIUS="BlurRadius";
+MFX_BSSBLURRADIUS="Blur Radius";
 MFX_BSSSHARPENABLE="Sharp Enable";
 MFX_BSSSHARPRADIUS="Sharp Radius";
 MFX_BSSSHARPAMOUNT="Sharp Amount";
@@ -177,3 +198,10 @@ MFX_PALNUM="Palette";
 MFX_PALSAT="Saturation";
 MFX_PALPOW="Gamma";
 MFX_PALDITHER="Dithering";
+MFX_PRESETNUM="Preset Slot";
+MFX_PRESETNAME="Preset Name";
+MFX_LOADPRESET="Load Preset";
+MFX_SAVEPRESET="Save Preset";
+MFX_PRESETEMPTY="MariFX Preset #%d is empty.";
+MFX_PRESETLOADED="MariFX Preset #%d (%s) Loaded.";
+MFX_PRESETSAVED="MariFX Preset #%d (%s) Saved.";
diff --git a/menudef.txt b/menudef.txt
index 7781f6a..ac8cbc5 100644
--- a/menudef.txt
+++ b/menudef.txt
@@ -104,17 +104,41 @@ OptionValue "MFXPalette"
 	63, "$MFX_PALETTE64"
 }
 
+OptionValue "MFXLUT"
+{
+	0, "$MFX_LUT1"
+	1, "$MFX_LUT2"
+	2, "$MFX_LUT3"
+	3, "$MFX_LUT4"
+	4, "$MFX_LUT5"
+	5, "$MFX_LUT6"
+	6, "$MFX_LUT7"
+	7, "$MFX_LUT8"
+	8, "$MFX_LUT9"
+	9, "$MFX_LUT10"
+	10, "$MFX_LUT11"
+	11, "$MFX_LUT12"
+	12, "$MFX_LUT13"
+	13, "$MFX_LUT14"
+	14, "$MFX_LUT15"
+	15, "$MFX_LUT16"
+}
+
 OptionMenu "MFXOptionsMenu"
 {
 	Class MFXOptionMenu
 	Title "$MFX_TITLE"
+	MFXPresetList "$MFX_PRESETNUM", "mfx_presetslot"
+	TextField "$MFX_PRESETNAME", "mfx_presetname"
+	SafeCommand "$MFX_LOADPRESET", "event loadmfxpreset"
+	SafeCommand "$MFX_SAVEPRESET", "event savemfxpreset"
 	StaticText " "
 	StaticText "$MFX_LUMASHARPEN", "Gold"
 	StaticText " "
 	Option "$MFX_ENABLE", "mfx_lsharpenable", "YesNo"
 	MFXSlider "$MFX_LSHARPRADIUS", "mfx_lsharpradius", 0, 1, 0.01, 2
 	MFXSlider "$MFX_LSHARPTRESHOLD", "mfx_lsharpclamp", 0, 1, 0.01, 2
-	MFXSlider "$MFX_LSHARPSTRENGTH", "mfx_lsharpblend", 0, 10, 0.1, 1
+	MFXSlider "$MFX_LSHARPSTRENGTH", "mfx_lsharpblend", 0, 10, 0.01, 2
 	SafeCommand "$MFX_RESET", "event resetmfxvars 8"
 	StaticText " "
 	StaticText "$MFX_GRAIN", "Gold"
@@ -130,7 +154,7 @@ OptionMenu "MFXOptionsMenu"
 	StaticText "$MFX_DIRT", "Gold"
 	StaticText " "
 	Option "$MFX_ENABLE", "mfx_dirtenable", "YesNo"
-	MFXSlider "$MFX_DIRTMC", "mfx_dirtmc", 1, 8, 1, 0
+	MFXSlider "$MFX_DIRTMC", "mfx_dirtmc", 1, 8, 0.01, 2
 	MFXSlider "$MFX_DIRTCFACTOR", "mfx_dirtcfactor", 0, 1, 0.01, 2
 	SafeCommand "$MFX_RESET", "event resetmfxvars 1"
 	StaticText " "
@@ -153,6 +177,19 @@ OptionMenu "MFXOptionsMenu"
 	MFXSlider "$MFX_GRADEVALPOW", "mfx_gradevalpow", 0, 2, 0.01, 2
 	SafeCommand "$MFX_RESET", "event resetmfxvars 2"
 	StaticText " "
+	StaticText "$MFX_LUTGRADE", "Gold"
+	StaticText " "
+	Option "$MFX_ENABLE", "mfx_lutenable", "YesNo"
+	Option "$MFX_LUTTEX", "mfx_lutindex", "MFXLUT"
+	MFXSlider "$MFX_LUTBLEND", "mfx_lutblend", 0, 1, 0.01, 2
+	SafeCommand "$MFX_RESET", "event resetmfxvars 9"
+	StaticText " "
+	StaticText "$MFX_TECHNICOLOR", "Gold"
+	StaticText " "
+	Option "$MFX_ENABLE", "mfx_techenable", "YesNo"
+	MFXSlider "$MFX_TECHBLEND", "mfx_techblend", 0, 1, 0.01, 2
+	SafeCommand "$MFX_RESET", "event resetmfxvars 10"
+	StaticText " "
 	StaticText "$MFX_CMAT", "Gold"
 	StaticText " "
 	Option "$MFX_ENABLE", "mfx_cmatenable", "YesNo"
@@ -200,10 +237,10 @@ OptionMenu "MFXOptionsMenu"
 	StaticText "$MFX_BSS_2", "Brown"
 	StaticText " "
 	Option "$MFX_BSSBLURENABLE", "mfx_bssblurenable", "YesNo"
-	MFXSlider "$MFX_BSSBLURRADIUS", "mfx_bssblurradius", 0, 1, 0.05, 2
+	MFXSlider "$MFX_BSSBLURRADIUS", "mfx_bssblurradius", 0, 1, 0.01, 2
 	Option "$MFX_BSSSHARPENABLE", "mfx_bsssharpenable", "YesNo"
-	MFXSlider "$MFX_BSSSHARPRADIUS", "mfx_bsssharpradius", 0, 1, 0.05, 2
-	MFXSlider "$MFX_BSSSHARPAMOUNT", "mfx_bsssharpamount", 0, 8, 0.1, 1
+	MFXSlider "$MFX_BSSSHARPRADIUS", "mfx_bsssharpradius", 0, 1, 0.01, 2
+	MFXSlider "$MFX_BSSSHARPAMOUNT", "mfx_bsssharpamount", 0, 8, 0.01, 2
 	Option "$MFX_BSSSHIFTENABLE", "mfx_bssshiftenable", "YesNo"
 	MFXSlider "$MFX_BSSSHIFTRADIUS", "mfx_bssshiftradius", 0, 1, 0.05, 2
 	SafeCommand "$MFX_RESET", "event resetmfxvars 5"
diff --git a/shaders/glsl/mfx_lutgrading.fp b/shaders/glsl/mfx_lutgrading.fp
new file mode 100644
index 0000000..28b166e
--- /dev/null
+++ b/shaders/glsl/mfx_lutgrading.fp
@@ -0,0 +1,20 @@
+/*
+   LUT color grading from MariENB
+   (C)2012-2021 Marisa Kirisame
+*/
+
+void main()
+{
+	vec2 coord = TexCoord;
+	vec4 res = texture(InputTexture,coord);
+	vec3 lc = clamp(res.rgb,0.,63./64.);
+	vec2 lcoord = vec2((lc.r+lutindex)/16.,lc.g/64.)+vec2(1./2048,1./8192.);
+	double minb = floor(lc.b*64.)/64.;
+	double maxb = ceil(lc.b*64.)/64.;
+	double theta = fract(lc.b*64.);
+	vec3 luta = textureLod(LUTTexture,lcoord+vec2(0,minb),0.).rgb;
+	vec3 lutb = textureLod(LUTTexture,lcoord+vec2(0,maxb),0.).rgb;
+	vec3 lutm = mix(luta,lutb,vec3(theta));	// has to be vec3 for whatever reason
+	res.rgb = mix(res.rgb,lutm,lutblend);
+	FragColor = res;
+}
diff --git a/shaders/glsl/mfx_technicolor.fp b/shaders/glsl/mfx_technicolor.fp
new file mode 100644
index 0000000..f264b91
--- /dev/null
+++ b/shaders/glsl/mfx_technicolor.fp
@@ -0,0 +1,16 @@
+/*
+   "Technicolor" filter from MariENB
+   (C)2012-2021 Marisa Kirisame
+*/
+void main()
+{
+	vec2 coord = TexCoord;
+	vec4 res = texture(InputTexture,coord);
+	res.rgb = clamp(res.rgb,0.,1.);
+	float red = 1.-(res.r-(res.g+res.b)*.5);
+	float green = 1.-(res.g-(res.r+res.b)*.5);
+	float blue = 1.-(res.b-(res.r+res.g)*.5);
+	vec3 tint = vec3(green*blue,red*blue,red*green)*res.rgb;
+	res.rgb = mix(res.rgb,res.rgb+.5*(tint-res.rgb),techblend);
+	FragColor = res;
+}
diff --git a/textures/mfxlut.png b/textures/mfxlut.png
new file mode 100644
index 0000000..de17e31
Binary files /dev/null and b/textures/mfxlut.png differ
diff --git a/zscript.txt b/zscript.txt
index 7f01d94..54f0004 100644
--- a/zscript.txt
+++ b/zscript.txt
@@ -1,4 +1,139 @@
-version "3.3"
+version "4.7"
+
+// preset save functions
+Class MFXPresetUtility
+{
+	static clearscope void SavePreset( int slot )
+	{
+		let lmp = Wads.CheckNumForFullname("cvarinfo.marifx");
+		String dat = Wads.ReadLump(lmp);
+		// fucking Windows
+		dat.Substitute("\r","");
+		Array<String> list, ln;
+		list.Clear();
+		dat.Split(list,"\n");
+		let dct = Dictionary.Create();
+		bool dosave = false;
+		CVar v;
+		String pn = "";
+		for ( int i=0; i<list.Size(); i++ )
+		{
+			if ( list[i].Mid(3,17) == "BEGIN PRESET VARS" ) dosave = true;
+			else if ( list[i].Mid(3,15) == "END PRESET VARS" ) dosave = false;
+			if ( !dosave || (list[i].Length() == 0) || (list[i].Left(2) == "//") || (list[i].Left(1) == "") )
+				continue;
+			int eq = list[i].IndexOf("=");
+			if ( eq == -1 ) continue;
+			list[i].Truncate(eq);
+			ln.Clear();
+			list[i].Split(ln," ",0);
+			for ( int j=0; j<ln.Size(); j++ )
+			{
+				if ( (ln[j].Left(4) != "mfx_") ) continue;
+				v = CVar.FindCVar(ln[j]);
+				if ( !v ) continue;
+				String str = v.GetString();
+				dct.Insert(ln[j],str);
+				if ( ln[j] == "mfx_presetname" ) pn = str;
+			}
+		}
+		v = CVar.FindCVar("mfx_preset"..slot);
+		if ( v ) v.SetString(dct.ToString());
+		Console.Printf(StringTable.Localize("$MFX_PRESETSAVED"),slot,pn);
+	}
+
+	static clearscope void LoadPreset( int slot )
+	{
+		CVar v = CVar.FindCVar("mfx_preset"..slot);
+		if ( !v ) return;
+		String str = v.GetString();
+		if ( str == "" )
+		{
+			Console.Printf(StringTable.Localize("$MFX_PRESETEMPTY"),slot);
+			return;
+		}
+		let dct = Dictionary.FromString(str);
+		let di = DictionaryIterator.Create(dct);
+		String pn = "";
+		while ( di.Next() )
+		{
+			String k = di.Key();
+			v = CVar.FindCVar(k);
+			if ( !v ) continue;
+			String str = di.Value();
+			v.SetString(str);
+			if ( k == "mfx_presetname" ) pn = str;
+		}
+		Console.Printf(StringTable.Localize("$MFX_PRESETLOADED"),slot,pn);
+	}
+
+	static clearscope String GetPresetName( int slot )
+	{
+		CVar v = CVar.FindCVar("mfx_preset"..slot);
+		if ( !v ) return "Error";
+		String str = v.GetString();
+		if ( str == "" ) return "Empty";
+		let dct = Dictionary.FromString(str);
+		return dct.At("mfx_presetname");
+	}
+}
+
+// for preset listing
+Class OptionMenuItemMFXPresetList : OptionMenuItemOptionBase
+{
+	CVar mCVar;
+	String names[8];
+
+	OptionMenuItemMFXPresetList Init( String label, Name command, CVar graycheck = null, int center = 0 )
+	{
+		Super.Init(label,command,'',graycheck,center);
+		mCVar = CVar.FindCVar(mAction);
+		UpdateNames();
+		return self;
+	}
+
+	void UpdateNames()
+	{
+		for ( int i=0; i<8; i++ )
+			names[i] = MFXPresetUtility.GetPresetName(i);
+	}
+
+	override int GetSelection()
+	{
+		return clamp(mCVar.GetInt(),0,7);
+	}
+
+	override void SetSelection( int Selection )
+	{
+		mCVar.SetInt(clamp(Selection,0,7));
+	}
+
+	override int Draw( OptionMenuDescriptor desc, int y, int indent, bool selected )
+	{
+		if ( mCenter ) indent = (screen.GetWidth()/2);
+		drawLabel(indent,y,selected?OptionMenuSettings.mFontColorSelection:OptionMenuSettings.mFontColor,isGrayed());
+		int sel = GetSelection();
+		drawValue(indent,y,OptionMenuSettings.mFontColorValue,String.Format("%d - %s",sel,names[sel]),isGrayed());
+		return indent;
+	}
+
+	override bool MenuEvent( int mkey, bool fromcontroller )
+	{
+		int Selection = GetSelection();
+		if ( mkey == Menu.MKEY_Left )
+		{
+			if ( --Selection < 0 ) Selection = 7;
+		}
+		else if ( (mkey == Menu.MKEY_Right) || (mkey == Menu.MKEY_Enter) )
+		{
+			if ( ++Selection > 7 ) Selection = 0;
+		}
+		else return OptionMenuItem.MenuEvent(mkey,fromcontroller);
+		SetSelection(Selection);
+		Menu.MenuSound("menu/change");
+		return true;
+	}
+}
 
 // keyboard input snaps to increment
 // holding shift increments by ten steps
@@ -21,7 +156,7 @@ Class OptionMenuItemMFXSlider : OptionMenuItemSlider
 	}
 }
 
-// passes shift presses to MFXSliders
+// passes shift/alt presses to MFXSliders
 Class MFXOptionMenu : OptionMenu
 {
 	override void Init( Menu parent, OptionMenuDescriptor desc )
@@ -42,6 +177,17 @@ Class MFXOptionMenu : OptionMenu
 		}
 		return Super.OnUIEvent(ev);
 	}
+
+	override void OnReturn()
+	{
+		Super.OnReturn();
+		for ( int i=0; i<mDesc.mItems.size(); i++ )
+		{
+			if ( !(mDesc.mItems[i] is 'OptionMenuItemMFXPresetList') )
+				continue;
+			OptionMenuItemMFXPresetList(mDesc.mItems[i]).UpdateNames();
+		}
+	}
 }
 
 Class MariFXHandler : StaticEventHandler
@@ -76,6 +222,13 @@ Class MariFXHandler : StaticEventHandler
 		Shader.SetUniform1f(p,"mfx_grading","gradesatpow",mfx_gradesatpow);
 		Shader.SetUniform1f(p,"mfx_grading","gradevalmul",mfx_gradevalmul);
 		Shader.SetUniform1f(p,"mfx_grading","gradevalpow",mfx_gradevalpow);
+		// LUT GRADING
+		Shader.SetEnabled(p,"mfx_lutgrading",mfx_lutenable);
+		Shader.SetUniform1i(p,"mfx_lutgrading","lutindex",mfx_lutindex);
+		Shader.SetUniform1f(p,"mfx_lutgrading","lutblend",mfx_lutblend);
+		// TECHNICOLOR
+		Shader.SetEnabled(p,"mfx_technicolor",mfx_techenable);
+		Shader.SetUniform1f(p,"mfx_technicolor","techblend",mfx_techblend);
 		// COLOR MATRIX
 		Shader.SetEnabled(p,"mfx_colormatrix",mfx_cmatenable);
 		Shader.SetUniform3f(p,"mfx_colormatrix","redrow",(mfx_cmat_rr,mfx_cmat_rg,mfx_cmat_rb));
@@ -160,7 +313,17 @@ Class MariFXHandler : StaticEventHandler
 	override void ConsoleProcess( ConsoleEvent e )
 	{
 		PlayerInfo p = players[consoleplayer];
-		if ( e.Name ~== "resetmfxvars" )
+		if ( e.Name ~== "loadmfxpreset" )
+		{
+			int slot = clamp(mfx_presetslot,0,7);
+			MFXPresetUtility.LoadPreset(slot);
+		}
+		else if ( e.Name ~== "savemfxpreset" )
+		{
+			int slot = clamp(mfx_presetslot,0,7);
+			MFXPresetUtility.SavePreset(slot);
+		}
+		else if ( e.Name ~== "resetmfxvars" )
 		{
 			switch( e.args[0] )
 			{
@@ -275,6 +438,15 @@ Class MariFXHandler : StaticEventHandler
 				CVar.FindCVar('mfx_lsharpclamp').ResetToDefault();
 				CVar.FindCVar('mfx_lsharpblend').ResetToDefault();
 				break;
+			case 9:
+				CVar.FindCVar('mfx_lutenable').ResetToDefault();
+				CVar.FindCVar('mfx_lutindex').ResetToDefault();
+				CVar.FindCVar('mfx_lutblend').ResetToDefault();
+				break;
+			case 10:
+				CVar.FindCVar('mfx_techenable').ResetToDefault();
+				CVar.FindCVar('mfx_techblend').ResetToDefault();
+				break;
 			}
 		}
 	}