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[bug #64285] [troff] \D't' (set line thickness) drawing command alters d


From: Dave
Subject: [bug #64285] [troff] \D't' (set line thickness) drawing command alters drawing position
Date: Sat, 13 Jan 2024 22:28:06 -0500 (EST)

Follow-up Comment #11, bug#64285 (group groff):

[comment #10 comment #10:]
> I _do_ observe some tiny differences (in kerning), for instance:
Kerning appears to be done by troff, not the postprocessor:

$ diff <(printf 'AVATAR\n' | groff -Z) <(printf '.kern 0\nAVATAR\n' | groff
-Z)
12,20c12
< tA
< H77870
< tV
< H83740
< tA
< H89850
< tT
< H95030
< tAR
---
> tAVATAR

So any kerning differences should be the result of differences in kerning data
in the font description files of the respective ps and pdf devices.

> However, these do not seem relevant to this ticket.

Agreed.


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