diff --git a/include/app.hpp b/include/app.hpp
index 6ebc23cd..99fd78ee 100644
--- a/include/app.hpp
+++ b/include/app.hpp
@@ -145,7 +145,6 @@ struct SVGKnob : Knob, FramebufferWidget {
 	/** Not owned */
 	TransformWidget *tw;
 	SVGWidget *sw;
-	CircularShadow *shadow;
 
 	SVGKnob();
 	void setSVG(std::shared_ptr<SVG> svg);
diff --git a/include/components.hpp b/include/components.hpp
index 9ab83697..d1cfc543 100644
--- a/include/components.hpp
+++ b/include/components.hpp
@@ -5,21 +5,6 @@
 namespace rack {
 
 
-enum ColorNames {
-	COLOR_BLACK,
-	COLOR_WHITE,
-	COLOR_RED,
-	COLOR_ORANGE,
-	COLOR_YELLOW,
-	COLOR_GREEN,
-	COLOR_CYAN,
-	COLOR_BLUE,
-	COLOR_PURPLE,
-	NUM_COLORS
-};
-
-extern const NVGcolor colors[NUM_COLORS];
-
 ////////////////////
 // Knobs
 ////////////////////
@@ -286,6 +271,24 @@ struct Davies1900hRedKnob : Davies1900hKnob {
 	}
 };
 
+struct Davies1900hLargeWhiteKnob : Davies1900hKnob {
+	Davies1900hLargeWhiteKnob() {
+		setSVG(SVG::load("res/ComponentLibrary/Davies1900hLargeWhite.svg"));
+	}
+};
+
+struct Davies1900hLargeBlackKnob : Davies1900hKnob {
+	Davies1900hLargeBlackKnob() {
+		setSVG(SVG::load("res/ComponentLibrary/Davies1900hLargeBlack.svg"));
+	}
+};
+
+struct Davies1900hLargeRedKnob : Davies1900hKnob {
+	Davies1900hLargeRedKnob() {
+		setSVG(SVG::load("res/ComponentLibrary/Davies1900hLargeRed.svg"));
+	}
+};
+
 struct Trimpot : SVGKnob {
 	Trimpot() {
 		box.size = Vec(17, 17);
@@ -366,30 +369,49 @@ struct ValueLight : Light {
 	float *value;
 };
 
-template <int COLOR>
 struct ColorValueLight : ValueLight {
+	NVGcolor baseColor;
 	void step() {
 		float v = sqrtBipolar(getf(value));
-		color = nvgLerpRGBA(colors[COLOR_BLACK], colors[COLOR], v);
+		color = baseColor;
+		color.a = clampf(v, 0.0, 1.0);
+	}
+};
+
+struct RedValueLight : ColorValueLight {
+	RedValueLight() {
+		baseColor = nvgRGB(0xed, 0x2c, 0x24);
 	}
 };
 
-typedef ColorValueLight<COLOR_RED> RedValueLight;
-typedef ColorValueLight<COLOR_YELLOW> YellowValueLight;
-typedef ColorValueLight<COLOR_GREEN> GreenValueLight;
+struct YellowValueLight : ColorValueLight {
+	YellowValueLight() {
+		baseColor = nvgRGB(0xf9, 0xdf, 0x1c);
+	}
+};
+
+struct GreenValueLight : ColorValueLight {
+	GreenValueLight() {
+		baseColor = nvgRGB(0x90, 0xc7, 0x3e);
+	}
+};
 
-template <int COLOR_POS, int COLOR_NEG>
 struct PolarityLight : ValueLight {
+	NVGcolor posColor;
+	NVGcolor negColor;
 	void step() {
 		float v = sqrtBipolar(getf(value));
-		if (v >= 0.0)
-			color = nvgLerpRGBA(colors[COLOR_BLACK], colors[COLOR_POS], v);
-		else
-			color = nvgLerpRGBA(colors[COLOR_BLACK], colors[COLOR_NEG], -v);
+		color = (v >= 0.0) ? posColor : negColor;
+		color.a = clampf(fabsf(v), 0.0, 1.0);
 	}
 };
 
-typedef PolarityLight<COLOR_GREEN, COLOR_RED> GreenRedPolarityLight;
+struct GreenRedPolarityLight : PolarityLight {
+	GreenRedPolarityLight() {
+		posColor = nvgRGB(0x90, 0xc7, 0x3e);
+		negColor = nvgRGB(0xed, 0x2c, 0x24);
+	}
+};
 
 template <typename BASE>
 struct LargeLight : BASE {
@@ -418,9 +440,9 @@ struct SmallLight : BASE {
 
 struct NKK : SVGSwitch, ToggleSwitch {
 	NKK() {
-		addFrame(SVG::load("res/ComponentLibrary/NKK0.svg"));
-		addFrame(SVG::load("res/ComponentLibrary/NKK1.svg"));
-		addFrame(SVG::load("res/ComponentLibrary/NKK2.svg"));
+		addFrame(SVG::load("res/ComponentLibrary/NKK_0.svg"));
+		addFrame(SVG::load("res/ComponentLibrary/NKK_1.svg"));
+		addFrame(SVG::load("res/ComponentLibrary/NKK_2.svg"));
 		sw->wrap();
 		box.size = sw->box.size;
 	}
@@ -428,8 +450,8 @@ struct NKK : SVGSwitch, ToggleSwitch {
 
 struct CKSS : SVGSwitch, ToggleSwitch {
 	CKSS() {
-		addFrame(SVG::load("res/ComponentLibrary/CKSS0.svg"));
-		addFrame(SVG::load("res/ComponentLibrary/CKSS1.svg"));
+		addFrame(SVG::load("res/ComponentLibrary/CKSS_0.svg"));
+		addFrame(SVG::load("res/ComponentLibrary/CKSS_1.svg"));
 		sw->wrap();
 		box.size = sw->box.size;
 	}
diff --git a/src/app/Light.cpp b/src/app/Light.cpp
index 68479ce7..79db79a4 100644
--- a/src/app/Light.cpp
+++ b/src/app/Light.cpp
@@ -5,32 +5,36 @@ namespace rack {
 
 
 void Light::draw(NVGcontext *vg) {
-	NVGcolor colorOutline = nvgLerpRGBA(color, nvgRGBf(0.0, 0.0, 0.0), 0.5);
+	NVGcolor bgColor = nvgRGBf(0.0, 0.0, 0.0);
 	float radius = box.size.x / 2.0;
+	float oradius = radius + 30.0;
 
 	// Solid
 	nvgBeginPath(vg);
 	nvgCircle(vg, radius, radius, radius);
-	nvgFillColor(vg, color);
+	nvgFillColor(vg, bgColor);
 	nvgFill(vg);
 
 	// Border
 	nvgStrokeWidth(vg, 1.0);
-	nvgStrokeColor(vg, colorOutline);
+	nvgStrokeColor(vg, nvgTransRGBAf(bgColor, 0.5));
 	nvgStroke(vg);
 
-	// Glow
+	// Inner glow
 	nvgGlobalCompositeOperation(vg, NVG_LIGHTER);
+	nvgFillColor(vg, color);
+	nvgFill(vg);
+
+	// Outer glow
+	nvgBeginPath(vg);
+	nvgRect(vg, radius - oradius, radius - oradius, 2*oradius, 2*oradius);
 	NVGpaint paint;
 	NVGcolor icol = color;
-	icol.a = 0.1;
+	icol.a *= 0.1;
 	NVGcolor ocol = color;
 	ocol.a = 0.0;
-	float oradius = radius + 30.0;
 	paint = nvgRadialGradient(vg, radius, radius, radius, oradius, icol, ocol);
 	nvgFillPaint(vg, paint);
-	nvgBeginPath(vg);
-	nvgRect(vg, radius - oradius, radius - oradius, 2*oradius, 2*oradius);
 	nvgFill(vg);
 }
 
diff --git a/src/app/SVGKnob.cpp b/src/app/SVGKnob.cpp
index f8366a82..61f31c8f 100644
--- a/src/app/SVGKnob.cpp
+++ b/src/app/SVGKnob.cpp
@@ -7,12 +7,6 @@ namespace rack {
 SVGKnob::SVGKnob() {
 	padding = Vec(1, 1);
 
-	shadow = new CircularShadow();
-	shadow->blur = 5.0;
-	shadow->box.pos = Vec(0, 1);
-	// TODO Remove shadow entirely
-	// addChild(shadow);
-
 	tw = new TransformWidget();
 	addChild(tw);
 
@@ -23,31 +17,27 @@ SVGKnob::SVGKnob() {
 void SVGKnob::setSVG(std::shared_ptr<SVG> svg) {
 	sw->svg = svg;
 	sw->wrap();
+	tw->box.size = sw->box.size;
+	box.size = sw->box.size;
 }
 
 void SVGKnob::step() {
 	// Re-transform TransformWidget if dirty
 	if (dirty) {
 		float angle = mapf(value, minValue, maxValue, minAngle, maxAngle);
-		tw->box.size = box.size;
 		tw->identity();
-		// Resize SVG
-		Vec scale = Vec(box.size.x / sw->box.size.x, box.size.y / sw->box.size.y);
-		tw->scale(scale);
 		// Rotate SVG
 		Vec center = sw->box.getCenter();
 		tw->translate(center);
 		tw->rotate(angle);
 		tw->translate(center.neg());
-		// Resize shadow
-		shadow->box.size = box.size;
 	}
 	FramebufferWidget::step();
 }
 
 void SVGKnob::onChange() {
 	dirty = true;
-	ParamWidget::onChange();
+	Knob::onChange();
 }
 
 
diff --git a/src/app/SVGSwitch.cpp b/src/app/SVGSwitch.cpp
index 4d3d10f6..d55bfd93 100644
--- a/src/app/SVGSwitch.cpp
+++ b/src/app/SVGSwitch.cpp
@@ -28,6 +28,7 @@ void SVGSwitch::onChange() {
 	if (0 <= index && index < (int)frames.size())
 		sw->svg = frames[index];
 	dirty = true;
+	ParamWidget::onChange();
 }
 
 
diff --git a/src/components.cpp b/src/components.cpp
deleted file mode 100644
index dad6ae23..00000000
--- a/src/components.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-#include "components.hpp"
-
-
-namespace rack {
-
-const NVGcolor colors[NUM_COLORS] = {
-	nvgRGB(0x00, 0x00, 0x00),
-	nvgRGB(0xff, 0xff, 0xff),
-	nvgRGB(0xed, 0x2c, 0x24),
-	nvgRGB(0xf2, 0xb1, 0x20),
-	nvgRGB(0xf9, 0xdf, 0x1c),
-	nvgRGB(0x90, 0xc7, 0x3e),
-	nvgRGB(0x22, 0xe6, 0xef),
-	nvgRGB(0x29, 0xb2, 0xef),
-	nvgRGB(0xd5, 0x2b, 0xed),
-};
-
-
-} // namespace rack
diff --git a/src/widgets/SVGWidget.cpp b/src/widgets/SVGWidget.cpp
index a91a1eea..e71afaa8 100644
--- a/src/widgets/SVGWidget.cpp
+++ b/src/widgets/SVGWidget.cpp
@@ -112,7 +112,7 @@ static void drawSVG(NVGcontext *vg, NSVGimage *svg) {
 
 
 void SVGWidget::wrap() {
-	if (svg) {
+	if (svg && svg->handle) {
 		box.size = Vec(svg->handle->width, svg->handle->height);
 	}
 	else {