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
