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Re: [ft] Hinting problem
From: |
Werner LEMBERG |
Subject: |
Re: [ft] Hinting problem |
Date: |
Fri, 20 Jun 2008 15:20:04 +0200 (CEST) |
> The version of TimesNewRoman that Adobe shiped with the Linux
> version of acroread 5 shows the issue, too. (It *is* probably the
> same font.)
>
> The anomaly is evident at any size under 15 in ftdiff.
For the OS/2 TNR font, the fix applied between 2.3.5 and 2.3.6
improves approximately 80% of the glyphs at small sizes, and it
degrades the appearance of approx. 5%. It's unfortunate that the
letter `e' is part of the degradation, but I have to dig deep into the
PS hinting algorithm to find out how to fix this. It will take some
time until I can really understand that code.
Please file a bug report at savannah so that the problem is not
forgotten.
As a workaround I suggest to use the autohinter for that particular
font.
Werner