[tex-live] LuaTeX 0.80: Non-discretionary \discretionary
Joseph Wright
joseph.wright at morningstar2.co.uk
Wed Apr 15 14:00:48 CEST 2015
On 15/04/2015 12:47, Joseph Wright wrote:
> Hello all,
>
> With example
>
> \tracingoutput=1 %
> \showboxdepth=\maxdimen
> \showboxbreadth=\maxdimen
> 1-world
> \bye
>
> and LuaTeX 0.79 I get in the log the expected
>
> ...\tenrm 1
> ...\tenrm -
> ...\tenrm w
> ...\kern-0.27779
> ...\tenrm o
> ...\tenrm r
> ...\tenrm l
> ...\tenrm d
>
> whereas with Tl'15 pretest LuaTeX 0.80 I get
>
> ...\tenrm 1
> ...\tenrm -
> ...\discretionary
> ...\tenrm w
> ...\kern-0.27779
> ...\tenrm o
> ...\tenrm r
> ...\tenrm l
> ...\tenrm d
>
> Here "-" isn't a hyphenation point as 1 is not a letter.
>
> Is this change deliberate?
It's been pointed out to me that classical TeX does have this, so
presumably it is a deliberate change :-)
--
Joseph Wright
More information about the tex-live
mailing list