Re: [NTG-context] Horizontal space in math subscript generated by Lua
On 15-12-2010 6:11, Procházka Lukáš Ing. - Pontex s. r. o. wrote: Hello, On Wed, 15 Dec 2010 13:06:42 +0100, Hans Hagen pra...@wxs.nl wrote: actually, the luacode was doing the right thing as there is a protect/unprotect mismatch (will be fixed); puttingthis at the top of you file works: \catcodetable\ctxcatcodes thank you, Hans. This makes both solutions (Ctx generated and Lua generated) equal - [wider] spacing is the same. Just my point of view - the previous native Ctx result (= narrower spacing in subscript when mixing upper and lower case letters) - seemed to me a bit prettier; wouldn't be better to keep the old Ctx look (= result without \catcodetable\ctxcatcodes) and to drive Lua to give the same result? no, the question is why the spacing in math is there, the catcode regime should indeed be ctxcatcodes ... more something for aditya to figure out Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ 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 ___
Re: [NTG-context] Horizontal space in math subscript generated by Lua
On 14-12-2010 12:25, Procházka Lukáš Ing. - Pontex s. r. o. wrote:
Hello,
I encountered a strange effect. Let's have a code that generates the
same math, firstly by Ctx and secondly by Lua:
---
\starttext
\startformula
M_{t,WnT} = 1000
\stopformula
\startluacode
context.startformula()
context(M_{t,WnT} = 1000)
context.stopformula()
\stopluacode
\stoptext
---
You can see the result - the space between W and n in lower index is
smaller when generated (natively) by Ctx than that in math generated by
Lua. (The latter case may affect a bit disturbingly to the reader.)
It seems also that space between (subscript) T and = varies.
So why these differences? How to avoid the extra-space when Lua
generates math subscript?
actually, the luacode was doing the right thing as there is a
protect/unprotect mismatch (will be fixed); putting this at the top of
you file works:
\catcodetable\ctxcatcodes
I have no clue yet where the space comes from (that's taco's speciality)
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
___
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
___
Re: [NTG-context] Horizontal space in math subscript generated by Lua
Hello, On Wed, 15 Dec 2010 13:06:42 +0100, Hans Hagen pra...@wxs.nl wrote: actually, the luacode was doing the right thing as there is a protect/unprotect mismatch (will be fixed); puttingthis at the top of you file works: \catcodetable\ctxcatcodes thank you, Hans. This makes both solutions (Ctx generated and Lua generated) equal - [wider] spacing is the same. Just my point of view - the previous native Ctx result (= narrower spacing in subscript when mixing upper and lower case letters) - seemed to me a bit prettier; wouldn't be better to keep the old Ctx look (= result without \catcodetable\ctxcatcodes) and to drive Lua to give the same result? Best regards, Lukas -- Ing. Lukáš Procházka [mailto:l...@pontex.cz] Pontex s. r. o. [mailto:pon...@pontex.cz] [http://www.pontex.cz] Bezová 1658 147 14 Praha 4 Tel: +420 244 062 238 Fax: +420 244 461 038 ___ 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 ___
