Thread: PNG File Export
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Sorry if this is answered in another thread I can't find. I'm also trying to create iPhone-type icons, e.g. 57x57 and 114x114 .png files. I discovered by trial and error that if I have a 1"x1" square in OmniGraffle and export it as a PNG with 54 dpi resolution (current selection, no margin), I can create a 57x57 pixel png. I'm sure there's something that I'm missing that would make this easier.

Unfortunately I can't generalize that to make a 114x114 pixel png... when I try exporting a 1"x1" square at 108dpi and do a 'get info' in finder, it shows as 115x114 pixels.

Is anybody else having luck creating iOS application icons in OmniGraffle?