[Dev-luatex] Q: image size

Patrick Gundlach patrick at gundla.ch
Mon Nov 29 22:07:20 CET 2010


what is the difference of img.width and img.xsize? (reference manual 4.5.2 img.keys)

For example, the cow.pdf gives me

img.width = 18646779 and img.xsize = 18089984

What are the units? img.width is in sp, what about img.xsize?


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