Re: [NTG-context] underscore hyphenation in LMTX

29 Apr 2019


      On 4/27/2019 1:51 PM, Pablo Rodriguez wrote:
...
Dear list,
I have the following sample:
\startluacode
     function document.addfunnyhyphen(tfmdata)
         local underscore = utf.byte("_")
         local char       = tfmdata.characters[underscore]
         tfmdata.characters[0xFE000]   = {
             width    = 0,
             height   = 0,
             depth    = 0,
             commands = {
                 { "right", -char.width },
                 { "down", char.depth },
                 { "slot", 1, underscore },
             }
         }
     end
utilities.sequencers.appendaction("aftercopyingcharacters","after",
         "document.addfunnyhyphen")
     \stopluacode
\definehyphenationfeatures
           [whatever]
           [righthyphenchar="FE000]
\setuphyphenation[method=traditional]
     \sethyphenationfeatures[strict, whatever]
\setuppapersize[A10, lanscape]
\starttext
         \startmakeup[standard]
         \hsize\zeropoint
         \tt definebodyfont
         \stopmakeup
     \stoptext
I get the underscore hyphenation with latest ConTeXt beta (LuaTeX-1.10),
but not with latest LMTX (LuaTeX-2.0).
Am I missing something here?
use slot '0' instead of '1' (i'll catch it anyway)

Hans


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