It looks like p9 troff is using unicode characters for those and the Lucida fonts. groff seems to be doing something different.
I'm using plan9port on Linux and evince to view the postscript. I can send you the .ps file off list if interested. Thanks, Arnold <[email protected]> wrote: > On Mon, Aug 11, 2025 at 05:35:13PM +0300, [email protected] wrote: > > Hi. I'm using plan9port troff to try to reconstitute a book > > from the early 1980s. The \(sq character in groff (and in > > the original book) came out as small square. > > > > In plan9 troff I'm getting an upside-down exclamation point. > > Any idea why? How can I get \(sq to give me a square? > > In 9legacy, the (sq is defined with PostScript commands in > sys/lib/troff/font/devutf/charlib/sq > > So, as long as it is not an index in a font, but a drawing block > of code, it is a bit weird... > > You should try to verify the PostScript code produced in order to > verify that the code for the glyph is added and that the entry in the > dictionnary is correctly called. > > But after that, there is ghostscript interpreting the code. > > You can perhaps take the PS produced and feed it to another > ghostscript just in order to narrow down the culprit: the PostScript > produced or the way it is rendered i.e. the interpreter. > -- > Thierry Laronde <tlaronde +AT+ kergis +dot+ com> > http://www.kergis.com/ > http://kertex.kergis.com/ > Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T87428730dcc006b0-M6e2d4e7791e85e7161bff48d Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
