[TYPO3-english] How to edit a 8-bit PNG graphic with colortype 6 = RGB+alpha?

Martin Bless m.bless at gmx.de
Wed Jul 31 18:59:04 CEST 2013


how can I open a 8-bit PNG image file in a reasonable way to make
some modifications? It is of type "RGB+alpha" and has transparency
information. Photoshop shows that transparency but doesn't create
an alpha layer for it.

Who can shed light on this? Any links? Any way? A lot of people in
the internet seem to have the same question ...

... driving me mad!


Certified TYPO3 Integrator | TYPO3 Documentation Team Member


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