- * - an Operation (e.g. 'View' or 'Edit')
- * - a set of Data that the operation can be performed on (e.g. a group of contacts)
- * - and a Role that has permission to do this operation.
+ * 1. An Operation (e.g. 'View' or 'Edit').
+ * 2. A set of Data that the operation can be performed on (e.g. a group of contacts).
+ * 3. A Role that has permission to do this operation.