(In reply to comment #7)
> It looks like only the very thin characters misrender.
I'm not sure whether this is width-related; I see misrenderd also 'S', 'v', '2', and some others, and I believe (but unfortunately I don't have a screenshot) that under some circumstances, the set of affected glyphs changes.
>
> Unfortunately, I don't have RS600.
If it will be of some use, I can test patches, do some basic debugging, or provide remote access to RS600 machine.
(In reply to comment #7)
> It looks like only the very thin characters misrender.
I'm not sure whether this is width-related; I see misrenderd also 'S', 'v', '2', and some others, and I believe (but unfortunately I don't have a screenshot) that under some circumstances, the set of affected glyphs changes.
>
> Unfortunately, I don't have RS600.
If it will be of some use, I can test patches, do some basic debugging, or provide remote access to RS600 machine.