On Fri, 8 Jan 2021, Hans Hagen wrote:
> On 1/8/2021 12:39 AM, Vedran Miletić wrote:
>
> > It's whatever ConTeXt standalone has. I don't have any extra Lua installed:
>
> --credits should mention the lua version
>
> > Should I see it on non-HiDPI as well? Because it seems it's there.
>
> depends on what you consider (non) hdpi ... the positioning of glyphs
> depends on font scale, rounding of stems and such (hints in fonts but
> these get less relevant with high res displays), caching, inter glyph
> corrections (that pdftex/luatex/...) put in the text stream to resync
> within certain tolerances, etc ... (often a print is a better reference
> as displays are seldom 600+ dpi) .. it's also why often expansion looks
> bad on screen because even a sub percentage difference can give such
> effects
Another way to see it is just zoom in on the PDF. If the artifacts go away on
zooming in, then they are due to anti-aliasing.
Aditya
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