|  Class Group form   | |
Complete this tab to specify the key of this class group. Enter a row for each property that forms the key. If you leave this tab blank, the system uses the key properties defined in the corresponding class rule.
| Field | Description | 
| Key Definition List | 
                         To reorder the rows of this array, hold the mouse pointer over a number. Click and drag to another row. To duplicate or move a row, hold the mouse pointer over a number. Or, right-click to access a menu with Cut, Copy, and Insert options. | 
| Key Name | Optional. Identify a property that is a key part for all instances of this class group. For class groups corresponding to a class derived from the Work- base class, enter the pyID property. | 
| Key Caption | Optional. Enter text that describes this key part. The text you enter does not appear elsewhere. |