[TYPO3] Powermail modifies Text w/media files content element

[Nagita Karunaratne]

Nagita Karunaratne wrote:
> After I install Powermail my 'text w/media files' content element is 
> altered.
> 
> It is split into two 'tabs' with the last tab missing a name.
> 
> I have rgmediaimages installed which is why I have text w/media files' 
> rather than 'text w/images'.
> 
> Is this an error?

If I unselect 'Activate Tab Dividers' in the Powermail extension setup 
it clears this problem.

But I don't think one extensions should affect another extensions this way.