On 21-10-2012 04:35, Aditya Mahajan wrote:

On Sat, 20 Oct 2012, Aditya Mahajan wrote:

...

On Thu, 4 Oct 2012, Andreas Mang wrote:

...

Hi there,

As Aditya mentioned in a former posting (*) that "\text{ ... }" should scale properly when used as super- or subscript, I have prepared a minimal example to demonstrate that it doesn't. In my document I have switched from "\text{ }" to "\normal", which works.

There is another bug with \text.

Actually, the bug is with \setcurrentfontbody

\starttext ABC \hbox{\setcurrentfontbody{\scriptscriptface} Testing} DEF \stoptext

The above works correctly in mkii but not in mkiv. I really don't understand what \setcurrentfontbody is supposed to do. In Mkii it scales the bodyfont if \scriptface or \scriptscriptface is used as an argument; but does not work for any other value (e.g. \setcurrentfontbody{20pt}). In MkIV it does not do anything.

How about: \unprotect \ifdefined\font_basics_switchtobodyfont\else \def\font_basics_switchtobodyfont#1{\switchtobodyfont[#1]}% \fi \def\mathstyleface#1% #1 is number (\normalmathstyle) {\ifcase#1\relax \textface \or \textface \or \textface \or \textface \or \scriptface \or \scriptface \or \scriptscriptface \or \scriptscriptface \else \textface \fi} % For some reason mathfaces are not normalized .. why not? % \let\m_math_text_choice_style\relax % % \def\math_text_choice#1% % {\edef\m_math_text_choice_style{\normalmathstyle}% % \hbox\bgroup % % \everymath{\triggermathstyle\m_math_text_choice_style}% % \normalizebodyfontsize\m_math_text_choice_style{\mathstylefont\m_math_text_choice_style}% % \font_basics_switchtobodyfont\m_math_text_choice_style % #1% % \egroup} \let\m_math_text_choice_face \relax \def\math_text_choice#1% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% \hbox{\font_basics_switchtobodyfont\m_math_text_choice_face#1}} \protect \setupbodyfont[dejavu] \starttext \testfeatureonce{1000}{$f_{\text{text $a+b$}_{\text{text $a+b$}_{\text{text $a+b$}}}}$\par} % 2.7 \stoptext

There is also a bug in the definition of \text in mkii. In strc-mat.mkii, we should have

ok, fixed, 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 24-10-2012 06:06, Aditya Mahajan wrote:

On Sun, 21 Oct 2012, Hans Hagen wrote:

...

On 21-10-2012 04:35, Aditya Mahajan wrote:

...

On Sat, 20 Oct 2012, Aditya Mahajan wrote:

...

On Thu, 4 Oct 2012, Andreas Mang wrote:

...

Hi there,

As Aditya mentioned in a former posting (*) that "\text{ ... }" should scale properly when used as super- or subscript, I have prepared a minimal example to demonstrate that it doesn't. In my document I have switched from "\text{ }" to "\normal", which works.

There is another bug with \text.

How about: [....]

I don't understand the fix, but it gives the correct output.

hm, given your involvement in math you should study it -) it boils down to the fact that in luatex we can actually ask what the upcoming style can be (text, script, scriptscript) normally a choice means 4 times processing and tex will use one only, while in this case i could write \text in a way that processes only once (so, way faster as we only have 1 bodyfont switch now) 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 -----------------------------------------------------------------