Re: [Groff] parsing a corner specification

2007-08-19 Thread Dwight Aplevich
Hello If it helps, you are correct. The dpic compass-corner definitions are given in the documentation. The "upper" and "lower" keywords are not defined. I can only suggest that instead of writing B: A upper left write B: A.nw which will work both for gpic and dpic. DA At 04:41 PM 19/08/2

Re: [Groff] parsing a corner specification

2007-08-19 Thread Joel E. Denny
On Sun, 19 Aug 2007, Ralph Corderoy wrote: > > Hi Joel, > > > I'm getting the strong impression that I'm looking at a very obscure > > usage of GNU pic. Would you agree? > > Or perhaps more likely bugs in its grammar? Then the question would be: what's the correct behavior? Should both or n

Re: [Groff] parsing a corner specification

2007-08-19 Thread Ralph Corderoy
Hi Joel, > I'm getting the strong impression that I'm looking at a very obscure > usage of GNU pic. Would you agree? Or perhaps more likely bugs in its grammar? Cheers, Ralph.

Re: [Groff] parsing a corner specification

2007-08-19 Thread Joel E. Denny
On Sun, 19 Aug 2007, Werner LEMBERG wrote: > > > I've searched the web and Open Group for some roff or pic > > > standards document. So far, I haven't found one. Does one exist? > > > > > > Search for `pic.ps' (made from `pic.ms') in case y

[Groff] Re: parsing a corner specification

2007-08-19 Thread Joel E. Denny
Please CC me on replies as I'm subscribed to digest. On Sat, 18 Aug 2007, Yu Zhao wrote: > Look into src/preproc/pic/pic.y, that your first example goes to "label" > because of the lower precedence of "left", and causes an error. > > In the second one, "upper", which has higher precedence than "

Re: [Groff] parsing a corner specification

2007-08-19 Thread Joel E. Denny
On Sat, 18 Aug 2007, Larry Jones wrote: > Joel E. Denny writes: > > > > I've searched the web and Open Group for some roff or pic standards > > document. So far, I haven't found one. Does one exist? > > Thanks for that reference. As fa

Re: [Groff] parsing a corner specification

2007-08-19 Thread Werner LEMBERG
> > I've searched the web and Open Group for some roff or pic > > standards document. So far, I haven't found one. Does one exist? > > Search for `pic.ps' (made from `pic.ms') in case you have groff installed. This documentation contains

Re: [Groff] digits in eqn

2007-08-19 Thread Ted Harding
On 19-Aug-07 00:12:43, Dean Allen Provins, P. Geoph. wrote: > Ted: > > On Wed, Aug 01, 2007 at 11:00:10PM +0100, Ted Harding wrote: >> Hi Folks, >> >> I'm trying to overcome an eqn "phenomenon" -- in some ways a >> "feature", in others a "bug". >> [...] >> It seems that eqn uses the glyph-width o