diff --git a/TODO b/TODO
index 85013e0..16f3f9d 100644
--- a/TODO
+++ b/TODO
@@ -30,7 +30,9 @@ Sync / inputs:
 * Display selected input values
 * Display selected overrides
 * Edit curves in UI
-* Specific controls for color grading
 
 Misc:
 * General overhaul (e.g. use tabs)
+* Color grading controls:
+	* White balance control in components tab
+	* Don't reset when hitting value or saturation 0
diff --git a/colorgrading.cc b/colorgrading.cc
index 32d9dc1..b023bda 100644
--- a/colorgrading.cc
+++ b/colorgrading.cc
@@ -35,9 +35,11 @@ bool ColorSelectorBar(
 {
 	const float BarWidth = 24.f;
 	const float BarHeight = 180.f;
-	const float fullWidth = CalcItemWidth( );
 	const ImVec2 labelSize = CalcTextSize( label );
 	const ImVec2 maxValueSize = CalcTextSize( "-9.99" );
+	const float fullWidth{
+		std::max( BarWidth , std::max( labelSize.x , maxValueSize.x ) )
+			+ 2 };
 
 	// Compute bounding boxes
 	auto* const win( GetCurrentWindow( ) );
@@ -103,8 +105,8 @@ bool ColorSelectorBar(
 	dl->AddRect( bbBar.Min , bbBar.Max , fCol );
 
 	// Draw colored area on bar
-	const float val( std::max( base , std::min( unit * 2 , nValue ) ) );
-	const float vy2( ( BarHeight - 2 ) * ( 1 - val / ( unit * 2 ) ) );
+	const float val( std::max( base , std::min( base + unit * 2 , nValue ) ) );
+	const float vy2( ( BarHeight - 2 ) * ( 1 - ( val - base ) / ( unit * 2 ) ) );
 	dl->AddRectFilled( bbBar.Min + ImVec2( 1 , BarHeight * .5 ) ,
 			bbBar.Min + ImVec2( BarWidth - 1 , 1 + vy2 ) ,
 			dispColor );
@@ -160,7 +162,8 @@ bool HueSaturationPad(
 	const auto mPos{ ctx->IO.MousePos };
 	const auto rmPos{ mPos - wCenter };
 	const auto mcSqDist{ rmPos.x * rmPos.x + rmPos.y * rmPos.y };
-	const bool hovered{ mcSqDist <= wSize * wSize * .25f };
+	const bool hovered{ ItemHoverable( bb , id ) && (
+		mcSqDist <= wSize * wSize * .25f ) };
 	const bool tabFocus{ FocusableItemRegister( win , id ) };
 	if ( tabFocus || ( hovered && ctx->IO.MouseClicked[ 0 ] ) ) {
 		SetActiveID( id , win );
@@ -290,9 +293,9 @@ bool ColorGradingControls(
 		ColorConvertRGBtoHSV( scRed , scGreen , scBlue , hue , saturation , value );
 
 		PushMultiItemsWidths( 2 );
-		changed = HueSaturationPad( "##wheel" , &hue , &saturation , 180.f );
+		changed = HueSaturationPad( "" , &hue , &saturation , 180.f );
 		PopItemWidth( );
-		SameLine( 0 , GetStyle( ).ItemInnerSpacing.x );
+		SameLine( 0 , 0 * GetStyle( ).ItemInnerSpacing.x );
 		ImVec4 updated{ 0 , 0 , 0 , 1 };
 		ColorConvertHSVtoRGB( hue , saturation * .5f , 1 ,
 				updated.x , updated.y , updated.z );
diff --git a/demo.srd b/demo.srd
index 62ced5f..07c7682 100644
--- a/demo.srd
+++ b/demo.srd
@@ -447,13 +447,13 @@
 			(section "Color grading"
 				(color-grading "Lift"
 					cg-lift-r cg-lift-g cg-lift-b
-					(base -1) (unit 1))
+					(base -.1) (unit .1))
 				(color-grading "Gain"
 					cg-gain-r cg-gain-g cg-gain-b
 					(base 0) (unit 1))
 				(color-grading "Gamma"
 					cg-gamma-r cg-gamma-g cg-gamma-b
-					(base -.9) (unit 1.8))
+					(base -.9) (unit .9))
 			)
 		)
 		# FIXME: overrides for vignette
diff --git a/main.cc b/main.cc
index 0cb6158..fc76468 100644
--- a/main.cc
+++ b/main.cc
@@ -10,8 +10,6 @@
 #include "rendertarget.hh"
 #include "sync.hh"
 
-#include "colorgrading.hh"
-
 using ebcl::T_Optional;