diff --git a/gui/include/Visualization/ColorScaleEditor.h b/gui/include/Visualization/ColorScaleEditor.h
index acc9ff4..6bb5af5 100644
--- a/gui/include/Visualization/ColorScaleEditor.h
+++ b/gui/include/Visualization/ColorScaleEditor.h
@@ -22,6 +22,8 @@ public:
     virtual ~ColorScaleEditor() noexcept;
 
 private:
+    /// Fills the editor fields from color scale data
+    void loadScale();
     Ui::ColorScaleEditor *ui;
     QButtonGroup *m_ThresholdGroup;
     /// Scale in editing
diff --git a/gui/src/Visualization/ColorScaleEditor.cpp b/gui/src/Visualization/ColorScaleEditor.cpp
index 9ccda52..a91e69d 100644
--- a/gui/src/Visualization/ColorScaleEditor.cpp
+++ b/gui/src/Visualization/ColorScaleEditor.cpp
@@ -67,9 +67,8 @@ ColorScaleEditor::ColorScaleEditor(SqpColorScale &scale, QWidget *parent)
     connect(ui->minSpinBox, SIGNAL(editingFinished()), this, SLOT(onMinChanged()));
     connect(ui->maxSpinBox, SIGNAL(editingFinished()), this, SLOT(onMaxChanged()));
 
-    // First update
-    onThresholdChanged(true);
-    updatePreview();
+    // Loads color scale
+    loadScale();
 }
 
 ColorScaleEditor::~ColorScaleEditor() noexcept
@@ -77,6 +76,25 @@ ColorScaleEditor::~ColorScaleEditor() noexcept
     delete ui;
 }
 
+void ColorScaleEditor::loadScale()
+{
+    // Gradient
+    auto gradientPresetIndex = ui->gradientComboBox->findData(m_Scale.m_GradientPreset);
+    ui->gradientComboBox->setCurrentIndex(gradientPresetIndex);
+
+    // Threshold mode
+    (m_Scale.m_AutomaticThreshold ? ui->thresholdAutoButton : ui->thresholdManualButton)
+        ->setChecked(true);
+
+    // Min/max
+    auto qcpColorScale = m_Scale.m_Scale;
+    auto range = qcpColorScale->dataRange();
+    ui->minSpinBox->setValue(range.lower);
+    ui->maxSpinBox->setValue(range.upper);
+
+    updatePreview();
+}
+
 void ColorScaleEditor::onMaxChanged()
 {
     // Ensures that max >= min