On Fri, Feb 24, 2012 at 10:19:20AM +0100, Hans Hagen wrote: > On 23-2-2012 21:16, Aditya Mahajan wrote: > >On Thu, 23 Feb 2012, Khaled Hosny wrote: > > > >>Hi all, > >> > >>While testing some XITS symbols, I was wondering about the spacing of > >>the following symbols: > >> > >>\setupbodyfont[xits] > >> > >>\starttext > >>$$a < b$$ # reference > >>$$a ⨼ b$$ > >>$$a ⨽ b$$ > >>$$a ⪝ b$$ > >>$$a ⪞ b$$ > >>$$a ⪬ b$$ > >>$$a ⪭ b$$ > >>\stoptext > >> > >>Not sure about the first two, but I think the rest should be mathrel > > > >I agree. > > > >>(additionally, does anyone knows a definite Unicode reference for such > >>proprieties?) > > > >I usually use the ams symbol list (as implemented by the unicode-math > >package) as reference. > > When (years ago) I wrote the math ml parsers I used those > xits/ams/whatever lists but they had inconsistencies (no surprise as > there are so many smbols) .. so whatever change we do, I'd rather > not copy blindly but consider carefully; some symbols have multiple > usage and we can support that. Now, as long as we use names that's > no big deal, but when characters are used directly there can be > conflicting interests with respect to defaults. For that I'd like to > introduce the option to set a 'domain' or whatever it's called which > will adapt the spacing category automatically > > btw ... did you ever look at: > > http://www.openmath.org/cdnames.html
I'll leave that to Aditya; the math expert :) Regards, Khaled ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
