Documentation
IPS_IsInstanceCompatible
 boolean IPS_IsInstanceCompatible (int $InstanceID, int $ParentID) 
  Parameters
| InstanceID | ID of the instance  | 
      
| ParentID | ID of the potential parent instance  | 
      
Returns
TRUE if the instance is compatible, otherwise FALSE
Description
The command determines if the instance with the ID ParentID is a valid parent instance for the instance with the ID InstanceID.
Example
if (IPS_IsInstanceCompatible(12345, 23456))
    echo "Instance is compatible to another instance!";