diff --git a/compile.mk b/compile.mk
index d3063d41..879d66e6 100644
--- a/compile.mk
+++ b/compile.mk
@@ -11,7 +11,7 @@ FLAGS += -MMD -MP
 # Debugger symbols. These are removed with `strip`.
 FLAGS += -g
 # Optimization
-FLAGS += -O3 -march=nocona
+FLAGS += -O3 -march=nocona -funsafe-math-optimizations
 # Warnings
 FLAGS += -Wall -Wextra -Wno-unused-parameter
 
diff --git a/include/math.hpp b/include/math.hpp
index db4b5099..a4713570 100644
--- a/include/math.hpp
+++ b/include/math.hpp
@@ -109,6 +109,7 @@ inline float sgn(float x) {
 }
 
 /** Converts -0.f to 0.f. Leaves all other values unchanged. */
+__attribute__((optimize("signed-zeros")))
 inline float normalizeZero(float x) {
 	return x + 0.f;
 }
diff --git a/include/rack0.hpp b/include/rack0.hpp
index 0fc7ce83..b71ec1ad 100644
--- a/include/rack0.hpp
+++ b/include/rack0.hpp
@@ -22,11 +22,11 @@ DEPRECATED inline int min(int a, int b) {return std::min(a, b);}
 DEPRECATED inline int max(int a, int b) {return std::max(a, b);}
 DEPRECATED inline int eucmod(int a, int base) {return eucMod(a, base);}
 DEPRECATED inline bool ispow2(int n) {return isPow2(n);}
-DEPRECATED inline int clamp2(int x, int a, int b) {return clampBetween(x, a, b);}
+DEPRECATED inline int clamp2(int x, int a, int b) {return clampSafe(x, a, b);}
 DEPRECATED inline float min(float a, float b) {return std::min(a, b);}
 DEPRECATED inline float max(float a, float b) {return std::max(a, b);}
 DEPRECATED inline float eucmod(float a, float base) {return eucMod(a, base);}
-DEPRECATED inline float clamp2(float x, float a, float b) {return clampBetween(x, a, b);}
+DEPRECATED inline float clamp2(float x, float a, float b) {return clampSafe(x, a, b);}
 
 DEPRECATED inline int mini(int a, int b) {return std::min(a, b);}
 DEPRECATED inline int maxi(int a, int b) {return std::max(a, b);}
@@ -40,12 +40,12 @@ DEPRECATED inline float sgnf(float x) {return sgn(x);}
 DEPRECATED inline float eucmodf(float a, float base) {return eucMod(a, base);}
 DEPRECATED inline bool nearf(float a, float b, float epsilon = 1.0e-6f) {return math::isNear(a, b, epsilon);}
 DEPRECATED inline float clampf(float x, float min, float max) {return math::clamp(x, min, max);}
-DEPRECATED inline float clamp2f(float x, float min, float max) {return clampBetween(x, min, max);}
+DEPRECATED inline float clamp2f(float x, float min, float max) {return clampSafe(x, min, max);}
 DEPRECATED inline float chopf(float x, float eps) {return chop(x, eps);}
 DEPRECATED inline float rescalef(float x, float a, float b, float yMin, float yMax) {return math::rescale(x, a, b, yMin, yMax);}
 DEPRECATED inline float crossf(float a, float b, float frac) {return crossfade(a, b, frac);}
 DEPRECATED inline float interpf(const float *p, float x) {return interpolateLinear(p, x);}
-DEPRECATED inline void cmultf(float *cr, float *ci, float ar, float ai, float br, float bi) {return cmult(cr, ci, ar, ai, br, bi);}
+DEPRECATED inline void cmultf(float *cr, float *ci, float ar, float ai, float br, float bi) {return complexMult(cr, ci, ar, ai, br, bi);}
 
 ////////////////////
 // random
diff --git a/src/app/ParamQuantity.cpp b/src/app/ParamQuantity.cpp
index 9caa6d3d..21ebcc1e 100644
--- a/src/app/ParamQuantity.cpp
+++ b/src/app/ParamQuantity.cpp
@@ -60,7 +60,7 @@ float ParamQuantity::getDisplayValue() {
 		return Quantity::getDisplayValue();
 	if (getParam()->displayBase == 0.f) {
 		// Linear
-		return getValue() * getParam()->displayMultiplier;
+		return getSmoothValue() * getParam()->displayMultiplier;
 	}
 	else if (getParam()->displayBase == 1.f) {
 		// Fixed (special case of exponential)
@@ -68,7 +68,7 @@ float ParamQuantity::getDisplayValue() {
 	}
 	else {
 		// Exponential
-		return std::pow(getParam()->displayBase, getValue()) * getParam()->displayMultiplier;
+		return std::pow(getParam()->displayBase, getSmoothValue()) * getParam()->displayMultiplier;
 	}
 }
 
@@ -92,13 +92,7 @@ void ParamQuantity::setDisplayValue(float displayValue) {
 int ParamQuantity::getDisplayPrecision() {
 	if (!module)
 		return Quantity::getDisplayPrecision();
-	float displayValue = getDisplayValue();
-	if (displayValue == 0.f)
-		return 0;
-	if (std::round(displayValue) == displayValue)
-		return 0;
-	float log = std::log10(std::abs(getDisplayValue()));
-	return (int) std::ceil(math::clamp(-log + 3.f, 0.f, 6.f));
+	return 5;
 }
 
 std::string ParamQuantity::getDisplayValueString() {
diff --git a/src/ui/Quantity.cpp b/src/ui/Quantity.cpp
index f2302f5d..dbdab9b2 100644
--- a/src/ui/Quantity.cpp
+++ b/src/ui/Quantity.cpp
@@ -6,7 +6,7 @@ namespace rack {
 
 
 std::string Quantity::getDisplayValueString() {
-	return string::f("%.*f", getDisplayPrecision(), math::normalizeZero(getDisplayValue()));
+	return string::f("%.*g", getDisplayPrecision(), math::normalizeZero(getDisplayValue()));
 }
 
 void Quantity::setDisplayValueString(std::string s) {