/** {@inheritDoc} */
 @Override
 protected void saveSettingsTo(final NodeSettingsWO settings) {
   m_email.saveSettingsTo(settings);
   m_seq_col.saveSettingsTo(settings);
   m_accsn_col.saveSettingsTo(settings);
   m_alignment_type.saveSettingsTo(settings);
 }
 /** {@inheritDoc} */
 @Override
 protected void saveSettingsTo(final NodeSettingsWO settings) {
   foodFile.saveSettingsTo(settings);
   outPath.saveSettingsTo(settings);
   method.saveSettingsTo(settings);
 }
 @Override
 protected void saveSettingsTo(final NodeSettingsWO settings) {
   fileName.saveSettingsTo(settings);
   packageName.saveSettingsTo(settings);
 }