| ⇢ | A | Item added | |
| ⇢ | A | Items added | |
| ⇢ | A | Sender added | |
| ⇢ | A | Shipping added | |
| ⇢ | A | Transport added | |
| ⇢ | A | Customer added | |
| ⇢ | A | Invoice added | 
| ⇢ | A | Item::getSchema() added | |
| ⇢ | A | Sender::getSchema() added | |
| ⇢ | A | Shipping::getSchema() added | |
| ⇢ | A | Transport::getSchema() added | |
| ⇢ | A | Customer::getSchema() added | |
| ⇢ | A | Invoice::getSchema() added | |
| ⇢ | A | Items::factoryElement() added |