Legacy ImageMagick Discussions Archive

Both the same result

Windows
Version: ImageMagick 6.5.7-0 2009-10-15 Q16 OpenMP http://www.imagemagick.org
Copyright: Copyright (C) 1999-2009 ImageMagick Studio LLC

Debian Linux
Version: ImageMagick 6.3.7 08/07/09 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2008 ImageMagick ...

I have some additional information to make clear my question

Thanks for your answer.
By the way ist -channel in stead of -channels.
The conversion dit not work, still got a white background and an Alpha layer.

convert test.png -channel rgba -alpha on -colorspace cmyk test.tif

I've uploaded both files
http://www.shirtzilla.nl/images/test.png
http://www ...

I'm a bit frustrated right now
I want to convert a PNG with a transparent background to a tiff with also a transparent background.
And i tried a lot of things. But i can't figure it out. :(

The generated tiff have an alpha channel, i don't think i want that
The background is transparent but the ...