In Chrome you have to look at the distilled PDF (after uploading it to a website !) in different zoom steps. At certain steps it seems the problem is not present. But if you zoom in to about 150% you can see the thicker lines.
Not so in Firefox or in Safari.
Here some screenshots. A side by side comparison of the distilled PDF uploaded to a website:
Image may be NSFW.
Clik here to view.
(I removed image and name)
And here a perfect view in Chrome (different zoom level):
Image may be NSFW.
Clik here to view.
Uwe
