| Name | Level | Visibility | Read-Only | Typing | Associated Type | Description | Initial Value |
| ACTIVE_WORKSHEET | Instance Attribute | Public | No | Type | ZEXCEL_ACTIVE_WORKSHEET | Active Worksheet | 1 |
| NAME | Instance Attribute | Public | No | Type | ZEXCEL_WORKSHEETS_NAME | Worksheets name | 'Worksheets' |
| WORKSHEETS | Instance Attribute | Private | No | Type Ref To | CL_OBJECT_COLLECTION |