| Name | Value | Description | |||
| exDesignLock | 0 | No design mode for the surface (lock). The user can not create, move, resize any object on the surface. | |||
| exDesignElements | 1 | The user can create, edit, move or resize the elements. | |||
| exDesignPools | 2 | The user can create, edit, move or resize the pools, headers, lanes, ... | |||
| exDesign | 3 | The user can create, edit, move or resize any object ( elements, pools, headers, lanes ) on the surface. |