EyeCatcher field should be used by the applications to indicate to CLI which type of element structures are used.
| Extension Head | Eyecatcher | Level | Element Structures Used |
|---|---|---|---|
| DBCAREAX | DBCX | - | x_element, xp_element |
| D8CAIRX | IRX8 | 0 | D8XILMNT, D8XILPTR |
| D8CAIRX | IRX8 | 1 | D8XIELEM, D8XIEP |