| ⇢ | A | TestContentElement added | |
| ⇢ | A | ElementalAreasValidator added |
| ⇢ | B | ElementalAreasValidator::php() added | |
| ⇢ | A | TestContentElement::validate() added | |
| ⇢ | A | EditFormFactory::addClassNameField() added | |
| ⇢ | A | ElementalAreasValidator::getElementalAreaFieldName... added | |
| A | ↘ | B | ElementalAreaField::saveInto() got worse |