diff --git a/app/node/color/ociogradingtransformlinear/ociogradingtransformlinear.cpp b/app/node/color/ociogradingtransformlinear/ociogradingtransformlinear.cpp
index 548e405ff..1d648d6b7 100644
--- a/app/node/color/ociogradingtransformlinear/ociogradingtransformlinear.cpp
+++ b/app/node/color/ociogradingtransformlinear/ociogradingtransformlinear.cpp
@@ -44,28 +44,35 @@ OCIOGradingTransformLinearNode::OCIOGradingTransformLinearNode()
 {
   AddInput(kContrastInput, NodeValue::kVec4, QVector4D{1.0, 1.0, 1.0, 1.0});
   SetInputProperty(kContrastInput, QStringLiteral("min"), QVector4D{0.001f, 0.001f, 0.001f, 0.001f});
+  SetInputProperty(kContrastInput, QStringLiteral("base"), 0.01);
   SetVec4InputColors(kContrastInput);
 
   AddInput(kOffsetInput, NodeValue::kVec4, QVector4D{0.0, 0.0, 0.0, 0.0});
+  SetInputProperty(kOffsetInput, QStringLiteral("base"), 0.01);
   SetVec4InputColors(kOffsetInput);
 
   AddInput(kExposureInput, NodeValue::kVec4, QVector4D{0.0, 0.0, 0.0, 0.0});
+  SetInputProperty(kExposureInput, QStringLiteral("base"), 0.01);
   SetVec4InputColors(kExposureInput);
 
   AddInput(kSaturationInput, NodeValue::kFloat, 1.0);
+  SetInputProperty(kSaturationInput, QStringLiteral("base"), 0.01);
   SetInputProperty(kSaturationInput, QStringLiteral("min"), 0.0);
 
-  AddInput(kPivotInput, NodeValue::kFloat, 0.18);
+  AddInput(kPivotInput, NodeValue::kFloat, 0.18); // Default listed in OCIO::GradingPrimary
+  SetInputProperty(kPivotInput, QStringLiteral("base"), 0.01);
 
-  AddInput(kClampBlackDisableInput, NodeValue::kBoolean, true);
+  AddInput(kClampBlackEnableInput, NodeValue::kBoolean, false);
 
   AddInput(kClampBlackInput, NodeValue::kFloat, 0.0);
   SetInputProperty(kClampBlackInput, QStringLiteral("disable"), GetStandardValue(kClampBlackDisableInput).toBool());
+  SetInputProperty(kClampBlackInput, QStringLiteral("base"), 0.01);
 
-  AddInput(kClampWhiteDisableInput, NodeValue::kBoolean, true);
+  AddInput(kClampWhiteEnableInput, NodeValue::kBoolean, false);
 
   AddInput(kClampWhiteInput, NodeValue::kFloat, 1.0);
   SetInputProperty(kClampWhiteInput, QStringLiteral("disable"), GetStandardValue(kClampWhiteDisableInput).toBool());
+  SetInputProperty(kClampWhiteInput, QStringLiteral("base"), 0.01);
 }
 
 QString OCIOGradingTransformLinearNode::Name() const
diff --git a/app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp b/app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp
index 8d7084756..0307b29ac 100644
--- a/app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp
+++ b/app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp
@@ -680,6 +680,13 @@ void NodeParamViewWidgetBridge::SetProperty(const QString &key, const QVariant &
         }
       }
 
+    } else if (key == QStringLiteral("base")) {
+
+      double d = value.toDouble();
+      for (int i=0; i<widgets_.size(); i++) {
+        static_cast<NumericSliderBase*>(widgets_.at(i))->SetDragMultiplier(d);
+      }
+
     }
   }