Re: [Gimp-print-devel] Printing RGB layers in B&W.

[Sven N. <neu...@un...>]

> Single layer RGB and Indexed (multi and single layer) are OK.
> 
> If I merge in Gimp before printing it fails in the same way.
> If I flatten in Gimp before printing the output is OK.

The export routine for the print plug-in assumes that it can handle 
the alpha channel properly. I just reviewed the code in print.c that
calls gimp_export() and it looks fine. So it seems something is
broken with respect to the alpha channel handling. 


Salut, Sven