On Tue, Dec 4, 2012 at 4:18 PM, Khaled Hosny
On Mon, Dec 03, 2012 at 09:07:43PM +0100, Hans Hagen wrote:
On 11/30/2012 10:26 AM, Jeong Dal wrote:
Hi,
After updating ConTeXt, math command '\not\in' is not shown properly.
For example,
$a \not\eq b$ is good.
but $a \not\in A$ shows two symbols separately.
I am using Mac OS X 10.8 and the versions of LuaTex and ConTeXt are
This is LuaTeX, Version beta-0.70.2-2012052309 (TeX Live 2012) ConTeXt ver: 2012.11.23 17:35 MKIV fmt: 2012.11.26 int: english/english
I assume that you use lm ... before I start looking into it I'd like to know Khaleds point of view on this.
The main issue here is that \not in was largely a hack in CM fonts, the glyph was specially crafted so that it overlays the next symbol by having zero width and -ve right side bearing and it was centered over equal and similar symbols, anything with different width would not look good. If I recall correctly, a glyph with zero width give an invalid pdf/a-1.
-- luigi