[transparency] image library

[gkathan]

hej,
following issue:
* i want to add some images into the existing image library
* it works to get the images out the lib with a base64 decoder
* then i update them with e.g. photoshop
* then i try to save them as png-8 with transparency
* encode base64
* and paste them as image code into the lib xml

=> but the transparency is gone - there is still a white background which looks pretty ugly

=> anyone any hints to get the transparency work ?

cheerz and greetz from vienna,
gerold

[thomaskilian]

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