code: private boolean isTop(I_CmsFormField field) {
  
          String propName = field.getLayoutData().get(LD_PROPERTY);
          return m_individualDisplay.contains(propName) || m_sharedDisplay.contains(propName);
      }
docs: Returns true if the field should be displayed at the top of both the "individual" and "shared" tabs.<p>
  
  @param field the field to test
  
  @return true if the field should be displayed at the top