Measures and modules
Constraints
This table displays the valid measure/module combinations:
 
	     | Status | Criteria | 
|---|---|
| Internal | Other 3 modules can only be set to ‘Not Defined’. | 
| Publish | Other 3 modules can only be set to combinations of ‘Subscribe’ and ‘Not Defined’. | 
| Subscribe | Other 3 modules can only be set to combinations of ‘Subscribe’ and ‘Not Defined’ (Optionally, one module can be set to ‘Publish’). | 
| Not Defined | All modules can be set to ‘Not defined’. | 
Note: A list of general examples of each of the rules as
               described in Constraints.