Picture size epub iPad?

Hello,

I’m testing now for quite a while, the correct image size for an epub. Specifically, for an iPad. At the moment, even for an iPad2.

What I do not understand is that I can scale the image in the Scrivener, but this has no effect on the epub. Are there my observations correct?

How wide (pixels) can be created your screenshots / pictures for an epub for the iPad. What is the resolution makes sense because? What are you using?

Thanks

Sascha

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