code: private boolean hasChangedPosition(I_CmsDropTarget target) {
  
          if ((m_currentTarget != target) || (m_currentIndex != target.getPlaceholderIndex())) {
              m_currentTarget = target;
              m_currentIndex = target.getPlaceholderIndex();
              return true;
          }
          return false;
      }
docs: Checks if the placeholder position has changed.<p>
  
  @param target the current drop target
  
  @return <code>true</code> if the placeholder position has changed