targa where's the alpha

[Everts]

Hi all,
ive been trying to render a sequence in targa format but I cant get or see the alphachannel even though the options are selected in the output module.

I need the targa format for another app, personally I would just do a tiff format.
Is the alpha channel still an option for targa?

 

[Everts]

Me founds it , I checked straight unmatted instead of premultipied.