[TYPO3-english] Copy element with inline field (m:n) doesn't copy related children

[Armin Rüdiger Vieweg]

Hello,

I've got a question: I'm using an inline field, which contains some  
records.
If I copy the parent element, the children in this inline field are not  
copied, which has
the effect that changes on the children effects the children in the source  
record, too
(cause they are the same).

I'm using this config:
'config' => array(
	'type' => 'inline',
	'foreign_table' => 'tx_ext_domain_model_child',
	'MM' => 'tx_ext_parent_child_mm',
	// ...
)

I have seen this issue doesn't appear with i.e. powermail, which uses  
inline too.
But they are not using "MM" (m:n), they're using (1:n).

The crap is, that the output seems to depend on this setting, especially  
the sorting of
the children. So I'm forced to use m:n.

My question: Is there a possibility to copy the children too, if the  
parent gets copied? (in m:n mode)

Of course the use of a save hook would be always possible, but I would  
like to avoid this.

Thanks in advance!
Armin