private void tuneEditor() {
    Color color = EditorColorsManager.getInstance().getGlobalScheme().getColor(EditorColors.DOCUMENTATION_COLOR);
    if (color != null) {
      myEditor.setBackgroundColor(color);
    }
    final EditorSettings settings = myEditor.getSettings();
    settings.setAdditionalLinesCount(1);
    settings.setAdditionalColumnsCount(1);
    settings.setLineMarkerAreaShown(false);
    settings.setIndentGuidesShown(false);
    settings.setLineNumbersShown(false);
    settings.setFoldingOutlineShown(false);
    settings.setCaretRowShown(false);

    myEditor.setBorder(JBUI.Borders.empty(12, 6));
    myEditor.getScrollPane().setViewportBorder(JBScrollPane.createIndentBorder());
  }
private void tuneEditor()