code: private void buttonResetSettingsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonResetSettingsActionPerformed
      this.config.makeFullCopyOf(new MindMapPanelConfig(), false, false);
      loadFromPreferences(new PropertiesPreferences("NB MindMap plugin"), this.config);
      this.controller.changed();
    }
docs: GEN-LAST:event_checkBoxScalingMETAActionPerformed