Hi all, consider the following short document \starttext hello $\hat x \hat A$. \stoptext In the latest beta, and in a December beta as well, the hat above the capital A is misplaced. IIRC the placement used to be correct, back in november. Any ideas as to a workaround in the meantime ? Mathieu
On 12-1-2011 2:30, Mathieu Boespflug wrote:
\starttext
hello $\hat x \hat A$. \stoptext
I have no clue ... does it also concern a different luatex binary? 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 -----------------------------------------------------------------
It seems this is a regression of either ConTeXt or LuaTeX. I have a
PDF that I generated on December 9th that doesn't have this problem.
According to the PDF metadata, the versions used to create it were:
Producer: LuaTeX-0.64.0
Creator: ConTeXt - 2010.11.27 14:27
I also have a PDF from the same source created end of December with
the following versions, that features the bug:
ConTEXt version 2010.12.21 10 :50 on LuaTeX version 0.65.0.
Could it be a LuaTeX 0.65 regression?
Best,
Mathieu
On Wed, Jan 12, 2011 at 3:37 PM, Hans Hagen
On 12-1-2011 2:30, Mathieu Boespflug wrote:
\starttext
hello $\hat x \hat A$. \stoptext
I have no clue ... does it also concern a different luatex binary?
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 -----------------------------------------------------------------
On 01/12/11 16:02, Mathieu Boespflug wrote:
It seems this is a regression of either ConTeXt or LuaTeX. I have a PDF that I generated on December 9th that doesn't have this problem. According to the PDF metadata, the versions used to create it were:
Producer: LuaTeX-0.64.0 Creator: ConTeXt - 2010.11.27 14:27
I also have a PDF from the same source created end of December with the following versions, that features the bug:
ConTEXt version 2010.12.21 10 :50 on LuaTeX version 0.65.0.
Could it be a LuaTeX 0.65 regression?
Well, luatex 0.65.0 had this bugfix: * With OpenType math fonts, accents over any class except 0 and 7 were misplaced. And that could be related.
On Wed, Jan 12, 2011 at 04:08:40PM +0100, Taco Hoekwater wrote:
On 01/12/11 16:02, Mathieu Boespflug wrote:
It seems this is a regression of either ConTeXt or LuaTeX. I have a PDF that I generated on December 9th that doesn't have this problem. According to the PDF metadata, the versions used to create it were:
Producer: LuaTeX-0.64.0 Creator: ConTeXt - 2010.11.27 14:27
I also have a PDF from the same source created end of December with the following versions, that features the bug:
ConTEXt version 2010.12.21 10 :50 on LuaTeX version 0.65.0.
Could it be a LuaTeX 0.65 regression?
Well, luatex 0.65.0 had this bugfix:
* With OpenType math fonts, accents over any class except 0 and 7 were misplaced.
And that could be related.
Works fine here for "true" OpenType math fonts, so I think it might be something ConTeXt. \setupbodyfont[xits] %\setupbodyfont[cambria] %\setupbodyfont[asana] % no accents! \starttext hello $\hat x \hat A$. \stoptext BTW, accents are not shown with Asana which lacks spacing accents that context used to use for non-wide accents, shouldn't be using combining accents with both now Luatex have "fixed" keyword? Regards, Khaled -- Khaled Hosny Arabic localiser and member of Arabeyes.org team Free font developer
On 12-1-2011 4:26, Khaled Hosny wrote:
On Wed, Jan 12, 2011 at 04:08:40PM +0100, Taco Hoekwater wrote:
On 01/12/11 16:02, Mathieu Boespflug wrote:
It seems this is a regression of either ConTeXt or LuaTeX. I have a PDF that I generated on December 9th that doesn't have this problem. According to the PDF metadata, the versions used to create it were:
Producer: LuaTeX-0.64.0 Creator: ConTeXt - 2010.11.27 14:27
I also have a PDF from the same source created end of December with the following versions, that features the bug:
ConTEXt version 2010.12.21 10 :50 on LuaTeX version 0.65.0.
Could it be a LuaTeX 0.65 regression?
Well, luatex 0.65.0 had this bugfix:
* With OpenType math fonts, accents over any class except 0 and 7 were misplaced.
And that could be related.
Works fine here for "true" OpenType math fonts, so I think it might be something ConTeXt.
\setupbodyfont[xits] %\setupbodyfont[cambria] %\setupbodyfont[asana] % no accents! \starttext hello $\hat x \hat A$. \stoptext
It's related to \Umathradicalrule* not being set. This has never been the case but at some point it worked ok and Taco/I are not going think too long about when and where something changed along the route. I'll make a new beta. 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 -----------------------------------------------------------------
Hi Hans,
It's related to \Umathradicalrule* not being set. This has never been the case but at some point it worked ok and Taco/I are not going think too long about when and where something changed along the route. I'll make a new beta.
that does fix the output of my document. Many thanks! Mathieu
participants (5)
-
Hans Hagen -
Khaled Hosny -
Mathieu Boespflug -
Mathieu Boespflug -
Taco Hoekwater