[lucida] Arrows in Lucida OpenType

[Mau V]

Of course one % slipped in but this is my source....


%%%%%%%%%%%%%%%%%%%%%%

\documentclass{minimal}

\usepackage[T1,altbullet,expert,nofontinfo,lucidascale]{lucidabr}


\begin{document}

$+\hspace{-4pt}\rightarrow\hspace{-4pt}-$

\end{document}

%%%%%%%%%%%%%%%%%%%%%%




Il Mercoledì 19 Febbraio 2014 10:43, Tobias Columbus <tobias.columbus at gmail.com> ha scritto:
 
Hi,

Mhh. Strange. Just to convince you that I have not gone nuts, I have produced tiny samples with lualatex, xelatex and context.

Please forgive me the "big" attachments.

I used following TeX versions:
LuaTeX, Version beta-0.76.0-2013061708  (TeX Live 2013) (rev 4627)
XeTeX 3.1415926-2.5-0.9999.3-2013060708 (TeX Live 2013)
ConTeXt 2014.02.14 17:07

Tobias





On Wed, Feb 19, 2014 at 8:55 AM, Mau V <mvs1952 at yahoo.it> wrote:

Hi!
>
>
>I just checked with the Type 1 version of Lucida. I see a \rightarrow precisely aligned with + and - signs (I typed $+-\rightarrow$. 
>
>
>In the preamble I used:
>
>
>\usepackage[T1,altbullet,expert,nofontinfo,lucidascale]{lucidabr}
>
>
>
>Thus the problem apparently is not present in Type1.
>
>
>Maurizio
>
>
>
>Il Mercoledì 19 Febbraio 2014 2:56, Tobias Columbus <tobias.columbus at gmail.com> ha scritto:
> 
>Hi,
>
>I recently noticed that the horizontal bar in $\rightarrow$ in Lucida Bright Math OT is slightly below the math axis, i.e. the line on which the minus sign or the horizontal bar of a '+' reside. 
>I cannot check with the Type1 fonts but I suspect that it is just the same there.
>However, this is not the case with some other math fonts like e.g. Palatino or Latin Modern.
>
>Is this on purpose or is it a "bug"? If it is on purpose, is there any method in (Lua)TeX to get the height of this "arrowline-axis"?
>
>I am asking just because it breaks some hacks that rely on the assumption that arrows have their lines on the axis.
>
>
>Thank you,
>
>Tobias
>
>--
>http://tug.org/lucida/
>http://tug.org/mailman/listinfo/lucida
>
>
>


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