2019-01-28 12:34:00

38 files changed, 221 insertions, 127 deletions

diff --git a/doc/context/documents/general/qrcs/setup-cs.pdf b/doc/context/documents/general/qrcs/setup-cs.pdf
index 9099ac931..4dd63fbc8 100644
--- a/doc/context/documents/general/qrcs/setup-cs.pdf
+++ b/doc/context/documents/general/qrcs/setup-cs.pdf
diff --git a/doc/context/documents/general/qrcs/setup-de.pdf b/doc/context/documents/general/qrcs/setup-de.pdf
index cb2cefd8c..f3e9fdd9c 100644
--- a/doc/context/documents/general/qrcs/setup-de.pdf
+++ b/doc/context/documents/general/qrcs/setup-de.pdf
diff --git a/doc/context/documents/general/qrcs/setup-en.pdf b/doc/context/documents/general/qrcs/setup-en.pdf
index 6f7618b57..d22baf534 100644
--- a/doc/context/documents/general/qrcs/setup-en.pdf
+++ b/doc/context/documents/general/qrcs/setup-en.pdf
diff --git a/doc/context/documents/general/qrcs/setup-fr.pdf b/doc/context/documents/general/qrcs/setup-fr.pdf
index b7cd89d8c..d96989e81 100644
--- a/doc/context/documents/general/qrcs/setup-fr.pdf
+++ b/doc/context/documents/general/qrcs/setup-fr.pdf
diff --git a/doc/context/documents/general/qrcs/setup-it.pdf b/doc/context/documents/general/qrcs/setup-it.pdf
index cfedcf23e..1e4744c74 100644
--- a/doc/context/documents/general/qrcs/setup-it.pdf
+++ b/doc/context/documents/general/qrcs/setup-it.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-cs.pdf b/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
index a0c41092d..770afc533 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-de.pdf b/doc/context/documents/general/qrcs/setup-mapping-de.pdf
index 33e55e3da..a9b2b44b6 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-de.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-de.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-en.pdf b/doc/context/documents/general/qrcs/setup-mapping-en.pdf
index 486aa32f0..00bd29a45 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-en.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-en.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-fr.pdf b/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
index 667aa6ed0..ff9ca4ea8 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-it.pdf b/doc/context/documents/general/qrcs/setup-mapping-it.pdf
index 2e463bf37..bd3171abc 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-it.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-it.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-nl.pdf b/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
index 054ed1344..0894589b0 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-ro.pdf b/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
index 9f4d831dd..4a53714d5 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
diff --git a/doc/context/documents/general/qrcs/setup-nl.pdf b/doc/context/documents/general/qrcs/setup-nl.pdf
index c5256ea28..049d0981f 100644
--- a/doc/context/documents/general/qrcs/setup-nl.pdf
+++ b/doc/context/documents/general/qrcs/setup-nl.pdf
diff --git a/doc/context/documents/general/qrcs/setup-ro.pdf b/doc/context/documents/general/qrcs/setup-ro.pdf
index 635a32b52..d1a3f0317 100644
--- a/doc/context/documents/general/qrcs/setup-ro.pdf
+++ b/doc/context/documents/general/qrcs/setup-ro.pdf
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index d3e4c17e9..dd19543a1 100644
--- a/tex/context/base/mkii/cont-new.mkii
+++ b/tex/context/base/mkii/cont-new.mkii
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2019.01.25 20:06}
+\newcontextversion{2019.01.28 12:25}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/mkii/context.mkii b/tex/context/base/mkii/context.mkii
index df4b07429..7b8813e3b 100644
--- a/tex/context/base/mkii/context.mkii
+++ b/tex/context/base/mkii/context.mkii
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2019.01.25 20:06}
+\edef\contextversion{2019.01.28 12:25}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index 2aa91bfcd..677fc757a 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2019.01.25 20:06}
+\newcontextversion{2019.01.28 12:25}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 824690bd1..60e8c1bc4 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -42,7 +42,7 @@
 %D has to match \type {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2019.01.25 20:06}
+\edef\contextversion{2019.01.28 12:25}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/mkiv/core-con.lua b/tex/context/base/mkiv/core-con.lua
index a17c57208..3829efc9c 100644
--- a/tex/context/base/mkiv/core-con.lua
+++ b/tex/context/base/mkiv/core-con.lua
@@ -16,7 +16,7 @@ slower but look nicer this way.</p>
 <p>Some code may move to a module in the language namespace.</p>
 --ldx]]--
 
-local floor, date, time, concat = math.floor, os.date, os.time, table.concat
+local floor, osdate, ostime, concat = math.floor, os.date, os.time, table.concat
 local lower, upper, rep, match, gsub = string.lower, string.upper, string.rep, string.match, string.gsub
 local utfchar, utfbyte = utf.char, utf.byte
 local tonumber, tostring, type, rawset = tonumber, tostring, type, rawset
@@ -308,14 +308,14 @@ local function leapyear(year)
 end
 
 local function textime()
-    return tonumber(date("%H")) * 60 + tonumber(date("%M"))
+    return tonumber(osdate("%H")) * 60 + tonumber(osdate("%M"))
 end
 
-function converters.year  () return date("%Y") end
-function converters.month () return date("%m") end
-function converters.hour  () return date("%H") end
-function converters.minute() return date("%M") end
-function converters.second() return date("%S") end
+function converters.year  () return osdate("%Y") end
+function converters.month () return osdate("%m") end
+function converters.hour  () return osdate("%H") end
+function converters.minute() return osdate("%M") end
+function converters.second() return osdate("%S") end
 
 converters.weekday    = weekday
 converters.isleapyear = isleapyear
@@ -327,11 +327,11 @@ implement { name = "weekday",  actions = { weekday,  context }, arguments = { "i
 implement { name = "leapyear", actions = { leapyear, context }, arguments = { "integer" } }
 implement { name = "nofdays",  actions = { nofdays,  context }, arguments = { "integer", "integer" } }
 
-implement { name = "year",     actions = { date,     context }, arguments = "'%Y'" }
-implement { name = "month",    actions = { date,     context }, arguments = "'%m'" }
-implement { name = "hour",     actions = { date,     context }, arguments = "'%H'" }
-implement { name = "minute",   actions = { date,     context }, arguments = "'%M'" }
-implement { name = "second",   actions = { date,     context }, arguments = "'%S'" }
+implement { name = "year",     actions = { osdate,   context }, arguments = "'%Y'" }
+implement { name = "month",    actions = { osdate,   context }, arguments = "'%m'" }
+implement { name = "hour",     actions = { osdate,   context }, arguments = "'%H'" }
+implement { name = "minute",   actions = { osdate,   context }, arguments = "'%M'" }
+implement { name = "second",   actions = { osdate,   context }, arguments = "'%S'" }
 implement { name = "textime",  actions = { textime,  context } }
 
 implement {
@@ -1268,32 +1268,65 @@ do
         arguments = { "integer" }
     }
 
-    local f_month        = formatters["\\month{%s}"]
+    local f_monthlong    = formatters["\\monthlong{%s}"]
     local f_monthshort   = formatters["\\monthshort{%s}"]
     local f_weekday      = formatters["\\weekday{%s}"]
     local f_dayoftheweek = formatters["\\dayoftheweek{%s}{%s}{%s}"]
 
-    local function tomonth(m)
-        return f_month(tonumber(m) or 1)
-    end
-
-    local function tomonthshort(m)
-        return f_monthshort(tonumber(m) or 1)
-    end
-
-    local function toweekday(d)
-        return f_weekday(tonumber(d) or 1)
-    end
+    local function tomonthlong (m) return f_monthlong (tonumber(m) or 1) end
+    local function tomonthshort(m) return f_monthshort(tonumber(m) or 1) end
+    local function toweekday   (d) return f_weekday   (tonumber(d) or 1) end
 
     local function todayoftheweek(d,m,y)
         return f_dayoftheweek(tonumber(d) or 1,tonumber(m) or 1,tonumber(y) or 2000)
     end
 
-    addformatter(formatters,"month",       [[tomonth(%s)]],             { tomonth        = tomonth        })
+    addformatter(formatters,"monthlong",   [[tomonthlong(%s)]],         { tomonthlong    = tomonthlong    })
     addformatter(formatters,"monthshort",  [[tomonthshort(%s)]],        { tomonthshort   = tomonthshort   })
     addformatter(formatters,"weekday",     [[toweekday(%s)]],           { toweekday      = toweekday      })
     addformatter(formatters,"dayoftheweek",[[todayoftheweek(%s,%s,%s)]],{ todayoftheweek = todayoftheweek })
 
+    -- using %t is slower, even with caching as we seldom use > 3 items per epoch
+
+    local function toeyear  (e) return osdate("%Y",tonumber(e))  end
+    local function toemonth (e) return osdate("%m",tonumber(e))  end
+    local function toeday   (e) return osdate("%d",tonumber(e))  end
+    local function toeminute(e) return osdate("%M",tonumber(e))  end
+    local function toesecond(e) return osdate("%S",tonumber(e))  end
+
+    local function toemonthlong(e)
+        return f_monthlong(tonumber(osdate("%m",tonumber(e))))
+    end
+
+    local function toemonthshort(e)
+        return f_monthshort(tonumber(osdate("%m",tonumber(e))))
+    end
+
+    local function toeweek(e) -- we run from 1-7 not 0-6
+        return tostring(tonumber(osdate("%w",tonumber(e)))+1)
+    end
+
+    local function toeweekday(e)
+        return f_weekday(tonumber(osdate("%w",tonumber(e)))+1)
+    end
+
+    local function toedate(format,e)
+        return osdate(format,tonumber(e))
+    end
+
+    addformatter(formatters,"eyear",        [[toeyear(%s)]],        { toeyear         = toeyear         })
+    addformatter(formatters,"emonth",       [[toemonth(%s)]],       { toemonth        = toemonth        })
+    addformatter(formatters,"eday",         [[toeday(%s)]],         { toeday          = toeday          })
+    addformatter(formatters,"eweek",        [[toeweek(%s)]],        { toeweek         = toeweek         })
+    addformatter(formatters,"eminute",      [[toeminute(%s)]],      { toeminute       = toeminute       })
+    addformatter(formatters,"esecond",      [[toesecond(%s)]],      { toesecond       = toesecond       })
+
+    addformatter(formatters,"emonthlong",   [[toemonthlong(%s)]],   { toemonthlong    = toemonthlong    })
+    addformatter(formatters,"emonthshort",  [[toemonthshort(%s)]],  { toemonthshort   = toemonthshort   })
+    addformatter(formatters,"eweekday",     [[toeweekday(%s)]],     { toeweekday      = toeweekday      })
+
+    addformatter(formatters,"edate",        [[toedate(%s,%s)]],     { toedate         = toedate         })
+
 end
 
 -- a prelude to a function that we can use at the lua end
diff --git a/tex/context/base/mkiv/core-con.mkiv b/tex/context/base/mkiv/core-con.mkiv
index 85b988c88..5ccc5ed35 100644
--- a/tex/context/base/mkiv/core-con.mkiv
+++ b/tex/context/base/mkiv/core-con.mkiv
@@ -416,9 +416,9 @@
 \newtoks \everycurrentdate
 
 \def\syst_converters_check_date
-  {\edef\temp{\systemparameter\c!y}\scratchcounterone  \ifx\temp\empty\normalyear \else\temp\fi
+  {\edef\temp{\systemparameter\c!d}\scratchcounterone  \ifx\temp\empty\normalday  \else\temp\fi
    \edef\temp{\systemparameter\c!m}\scratchcountertwo  \ifx\temp\empty\normalmonth\else\temp\fi
-   \edef\temp{\systemparameter\c!d}\scratchcounterthree\ifx\temp\empty\normalday  \else\temp\fi}
+   \edef\temp{\systemparameter\c!y}\scratchcounterthree\ifx\temp\empty\normalyear \else\temp\fi}
 
 \unexpanded\def\currentdate
   {\dosingleempty\syst_converters_current_date}
diff --git a/tex/context/base/mkiv/font-def.lua b/tex/context/base/mkiv/font-def.lua
index 2deb04744..f3d0f8187 100644
--- a/tex/context/base/mkiv/font-def.lua
+++ b/tex/context/base/mkiv/font-def.lua
@@ -340,7 +340,7 @@ local function checkfeatures(tfmdata)
                             for script, languages in next, scripts do
                                 if languages["*"] then
                                     -- ok
-                                elseif not languages[usedlanguage] then
+                                elseif context and not languages[usedlanguage] then
                                     report_defining("font %!font:name!, feature %a, script %a, no language %a",
                                         tfmdata,feature,script,usedlanguage)
                                 end
@@ -360,7 +360,7 @@ local function checkfeatures(tfmdata)
                                 if not languages["*"] then
                                     for i=1,#foundlanguages do
                                         local language = foundlanguages[i]
-                                        if not languages[language] then
+                                        if context and not languages[language] then
                                             report_defining("font %!font:name!, feature %a, script %a, no language %a",
                                                 tfmdata,feature,script,language)
                                         end
diff --git a/tex/context/base/mkiv/font-otj.lua b/tex/context/base/mkiv/font-otj.lua
index 8d1b540be..df9756f4e 100644
--- a/tex/context/base/mkiv/font-otj.lua
+++ b/tex/context/base/mkiv/font-otj.lua
@@ -469,15 +469,18 @@ function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmar
             if i.markmark then
                 -- out of order mkmk: yes or no or option
             else
-                if dx ~= 0 then
-                    i.markx    = dx
-                end
-                if y ~= 0 then
-                    i.marky    = dy
-                end
-                if rlmode then
-                    i.markdir  = rlmode
-                end
+             -- if dx ~= 0 then
+             --     i.markx    = dx
+             -- end
+             -- if y ~= 0 then
+             --     i.marky    = dy
+             -- end
+             -- if rlmode then
+             --     i.markdir  = rlmode
+             -- end
+                i.markx        = dx
+                i.marky        = dy
+                i.markdir      = rlmode or 0
                 i.markbase     = nofregisteredmarks
                 i.markbasenode = base
                 i.markmark     = mkmk
@@ -690,7 +693,8 @@ local function inject_kerns_only(head,where)
                             -- glyph|disc|glyph (special case)
                             local leftkern = i.leftkern
                             if leftkern and leftkern ~= 0 then
-                                setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern
+                                replace = fontkern(leftkern)
+                                done    = true
                             end
                         end
                     end
@@ -831,7 +835,9 @@ local function inject_positions_only(head,where)
                                 if replace then
                                     -- error, we expect an empty one
                                 else
-                                    setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern
+--KE                                    setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern
+                                    replace = fontkern(rightkern) -- maybe also leftkern	--KE
+                                    done = true	--KE
                                 end
                             end
                         end
@@ -864,7 +870,8 @@ local function inject_positions_only(head,where)
                             -- new .. okay?
                             local leftkern = i.leftkern
                             if leftkern and leftkern ~= 0 then
-                                setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern
+                                replace = fontkern(leftkern)
+                                done = true
                             end
                         end
                     end
@@ -1280,7 +1287,8 @@ local function inject_everything(head,where)
                                 if replace then
                                     -- error, we expect an empty one
                                 else
-                                    setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern
+                                    replace = fontkern(rightkern)
+                                    done    = true
                                 end
                             end
                         end
@@ -1313,7 +1321,8 @@ local function inject_everything(head,where)
                             if i then
                                 local leftkern = i.leftkern
                                 if leftkern and leftkern ~= 0 then
-                                    setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern
+                                    replace = fontkern(leftkern)
+                                    done    = true
                                 end
                             end
                         end
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua
index 1c6c30f81..4d011a934 100644
--- a/tex/context/base/mkiv/font-ots.lua
+++ b/tex/context/base/mkiv/font-ots.lua
@@ -844,7 +844,7 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skip
                     local tail = getprev(stop)
                     local copy = copy_node_list(start)
                     local liat = find_node_tail(copy)
-                    if pre and replace then
+                    if pre then
                         setlink(liat,pre)
                     end
                     if replace then
@@ -2655,7 +2655,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s
                                             end
                                         end
                                     else
-                                        notmatchreplace[prev] = true -- new, for Kai to check
+                                     -- notmatchreplace[prev] = true -- not according to Kai
                                     end
                                 end
                                 prev = getprev(prev)
@@ -2784,7 +2784,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s
                                     end
                                 end
                             else
-                                notmatchreplace[current] = true -- new, for Kai to check
+                             -- notmatchreplace[current] = true -- not according to Kai
                             end
                             current = getnext(current)
                         elseif id == glue_code then
@@ -3192,7 +3192,7 @@ local function testrun(disc,t_run,c_run,...)
             local d = d_replace > d_post and d_replace or d_post
             local head = getnext(disc) -- is: next
             local tail = head
-            for i=1,d do
+            for i=2,d do -- must start at 2 according to Kai 
                 local nx = getnext(tail)
                 local id = getid(nx)
                 if id == disc_code then
diff --git a/tex/context/base/mkiv/lpdf-fmt.lua b/tex/context/base/mkiv/lpdf-fmt.lua
index e0ba612c4..25a72fa49 100644
--- a/tex/context/base/mkiv/lpdf-fmt.lua
+++ b/tex/context/base/mkiv/lpdf-fmt.lua
@@ -116,6 +116,7 @@ local formats = utilities.storage.allocate {
         jbig2_compression       = true, -- todo: block at lua level
         jpeg2000_compression    = true, -- todo: block at lua level
         include_cidsets         = true,
+        include_charsets        = true,
         inject_metadata         = function()
             -- nothing
         end
@@ -131,6 +132,7 @@ local formats = utilities.storage.allocate {
             spot_colors             = true,
             internal_icc_profiles   = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 addtoinfo("GTS_PDFXVersion","PDF/X-1a:2001")
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfxid='http://www.npes.org/pdfx/ns/id/'><pdfxid:GTS_PDFXVersion>PDF/X-1a:2001</pdfxid:GTS_PDFXVersion></rdf:Description>",false)
@@ -146,6 +148,7 @@ local formats = utilities.storage.allocate {
             spot_colors             = true,
             internal_icc_profiles   = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 addtoinfo("GTS_PDFXVersion","PDF/X-1a:2003")
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfxid='http://www.npes.org/pdfx/ns/id/'><pdfxid:GTS_PDFXVersion>PDF/X-1a:2003</pdfxid:GTS_PDFXVersion></rdf:Description>",false)
@@ -165,6 +168,7 @@ local formats = utilities.storage.allocate {
             internal_icc_profiles   = true,
             include_intents         = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 addtoinfo("GTS_PDFXVersion","PDF/X-3:2002")
             end
@@ -184,6 +188,7 @@ local formats = utilities.storage.allocate {
             include_intents         = true,
             jbig2_compression       = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 addtoinfo("GTS_PDFXVersion","PDF/X-3:2003")
             end
@@ -207,6 +212,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfxid='http://www.npes.org/pdfx/ns/id/'><pdfxid:GTS_PDFXVersion>PDF/X-4</pdfxid:GTS_PDFXVersion></rdf:Description>",false)
                 insertxmpinfo("xml://rdf:Description/xmpMM:InstanceID","<xmpMM:VersionID>1</xmpMM:VersionID>",false)
@@ -233,6 +239,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfxid='http://www.npes.org/pdfx/ns/id/'><pdfxid:GTS_PDFXVersion>PDF/X-4p</pdfxid:GTS_PDFXVersion></rdf:Description>",false)
                 insertxmpinfo("xml://rdf:Description/xmpMM:InstanceID","<xmpMM:VersionID>1</xmpMM:VersionID>",false)
@@ -259,6 +266,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 -- todo
             end
@@ -284,6 +292,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 -- todo
             end
@@ -308,6 +317,7 @@ local formats = utilities.storage.allocate {
             nchannel_colorspace     = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 -- todo
             end
@@ -328,6 +338,7 @@ local formats = utilities.storage.allocate {
             tagging                 = true, -- NEW; the only difference to PDF/A-1b
             internal_icc_profiles   = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfaid='http://www.aiim.org/pdfa/ns/id/'><pdfaid:part>1</pdfaid:part><pdfaid:conformance>A</pdfaid:conformance></rdf:Description>",false)
             end
@@ -347,6 +358,7 @@ local formats = utilities.storage.allocate {
             forms                   = true,
             internal_icc_profiles   = true,
             include_cidsets         = true,
+            include_charsets        = true,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfaid='http://www.aiim.org/pdfa/ns/id/'><pdfaid:part>1</pdfaid:part><pdfaid:conformance>B</pdfaid:conformance></rdf:Description>",false)
             end
@@ -371,6 +383,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true, -- NEW
             object_compression      = true,
             include_cidsets         = false,
+            include_charsets        = false,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfaid='http://www.aiim.org/pdfa/ns/id/'><pdfaid:part>2</pdfaid:part><pdfaid:conformance>A</pdfaid:conformance></rdf:Description>",false)
             end
@@ -395,6 +408,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = false,
+            include_charsets        = false,
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfaid='http://www.aiim.org/pdfa/ns/id/'><pdfaid:part>3</pdfaid:part><pdfaid:conformance>A</pdfaid:conformance></rdf:Description>",false)
             end
@@ -418,6 +432,7 @@ local formats = utilities.storage.allocate {
             jpeg2000_compression    = true,
             object_compression      = true,
             include_cidsets         = true,
+            include_charsets        = true, --- really ?
             inject_metadata         = function()
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfaid='http://www.aiim.org/pdfa/ns/id/'><pdfaid:part>3</pdfaid:part><pdfaid:conformance>A</pdfaid:conformance></rdf:Description>",false)
                 injectxmpinfo("xml://rdf:RDF","<rdf:Description rdf:about='' xmlns:pdfuaid='http://www.aiim.org/pdfua/ns/id/'><pdfuaid:part>1</pdfuaid:part></rdf:Description>",false)
@@ -756,7 +771,8 @@ function codeinjections.setformat(s)
             -- cid sets can always omitted now, but those validators still complain so let's
             -- for a while keep it (for luigi):
             --
-            lpdf.setomitcidset(formatspecification.include_cidsets == false and 1 or 0)
+            lpdf.setomitcidset (formatspecification.include_cidsets  == false and 1 or 0)
+            lpdf.setomitcharset(formatspecification.include_charsets == false and 1 or 0)
             --
             -- context.setupcolors { -- not this way
             --     cmyk = spec.cmyk_colors and variables.yes or variables.no,
diff --git a/tex/context/base/mkiv/lpdf-ini.lua b/tex/context/base/mkiv/lpdf-ini.lua
index 37427cde0..055356a4b 100644
--- a/tex/context/base/mkiv/lpdf-ini.lua
+++ b/tex/context/base/mkiv/lpdf-ini.lua
@@ -89,6 +89,7 @@ local getobjectcompresslevel  = pdf.getobjcompresslevel
 
 local setsuppressoptionalinfo = pdf.setsuppressoptionalinfo
 local setomitcidset           = pdf.setomitcidset
+local setomitcharset          = pdf.setomitcharset or function() end
 
 local function pdfdisablecommand(command)
     pdf[command] = function()
@@ -102,6 +103,7 @@ pdfdisablecommand("setnames")
 pdfdisablecommand("settrailer")
 pdfdisablecommand("settrailerid")
 pdfdisablecommand("setomitcidset")
+pdfdisablecommand("setomitcharset")
 pdfdisablecommand("setpageresources")
 pdfdisablecommand("setpageattributes")
 pdfdisablecommand("setpagesattributes")
@@ -145,6 +147,7 @@ updaters.register("backend.update.lpdf",function()
 
     setsuppressoptionalinfo = pdf.setsuppressoptionalinfo
     setomitcidset           = pdf.setomitcidset
+    setomitcharset          = pdf.setomitcharset
 
     pdfdisablecommand("setinfo")
     pdfdisablecommand("setcatalog")
@@ -236,6 +239,10 @@ function lpdf.setomitcidset(v)
     return setomitcidset(v)
 end
 
+function lpdf.setomitcharset(v)
+    return setomitcharset(v)
+end
+
 local jobpositions = job.positions
 local getpos       = jobpositions.getpos
 
diff --git a/tex/context/base/mkiv/node-pro.lua b/tex/context/base/mkiv/node-pro.lua
index 5bb396d86..b6b130588 100644
--- a/tex/context/base/mkiv/node-pro.lua
+++ b/tex/context/base/mkiv/node-pro.lua
@@ -76,16 +76,16 @@ do
 
     local tracer      = processors.tracer
 
-    local function pre_linebreak_filter(head,groupcode) -- ,size,packtype,direction
+    local function pre_linebreak_filter(head,groupcode)
         local found = force_processors or has_glyph(head)
         if found then
             if trace_callbacks then
                 local before = count_nodes(head,true)
-                head = actions(head,groupcode) -- ,size,packtype,direction
+                head = actions(head,groupcode)
                 local after = count_nodes(head,true)
                 tracer("pre_linebreak",head,groupcode,before,after,true)
             else
-                head = actions(head,groupcode) -- ,size,packtype,direction
+                head = actions(head,groupcode)
             end
         elseif trace_callbacks then
             local n = count_nodes(head,false)
diff --git a/tex/context/base/mkiv/page-mul.mkiv b/tex/context/base/mkiv/page-mul.mkiv
index ad9f75871..957981703 100644
--- a/tex/context/base/mkiv/page-mul.mkiv
+++ b/tex/context/base/mkiv/page-mul.mkiv
@@ -890,6 +890,7 @@
 
 \def\page_mul_routine_balance
   {\bgroup
+   % why no \forgetall here
    \page_mul_initialize_variables
    \widowpenalty\zerocount
    \setbox\b_page_mul_balance_content\vbox{\unvbox\normalpagebox}%
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 591118f62..72f45c039 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index e4ab24ae0..07cb7dd16 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/strc-flt.mkvi b/tex/context/base/mkiv/strc-flt.mkvi
index 4ca7d3fbf..02f6fd753 100644
--- a/tex/context/base/mkiv/strc-flt.mkvi
+++ b/tex/context/base/mkiv/strc-flt.mkvi
@@ -2044,7 +2044,7 @@
    \vpack to \onepoint{\box\b_strc_floats_caption}}
 
 \def\strc_floats_build_box_separate_split#1%
-  {\setbox\scratchbox\vbox{%
+  {\setbox\scratchbox\vbox\bgroup
      \setbox\scratchbox\vpack{#1}%
      \unvbox\scratchbox\relax
      \setbox\scratchbox\lastbox
@@ -2055,13 +2055,20 @@
           \unvbox\scratchbox
           \setbox\scratchbox\lastbox
     %     \exitloop
-    %   \fi}%
+    %   \fi
+    %}%
      \splittopskip\zeropoint
      \global\setbox\b_strc_floats_separate_content\vsplit\scratchbox to \onepoint
      \global\setbox\b_strc_floats_separate_caption\vsplit\scratchbox to \onepoint
-     \global\setbox\b_strc_floats_separate_content\vpack{\unvbox\b_strc_floats_separate_content\setbox0\lastbox\unvbox0}%
-     \global\setbox\b_strc_floats_separate_caption\tpack{\unvbox\b_strc_floats_separate_caption\setbox0\lastbox\unvbox0}%
-   }}
+   \egroup
+   \global\setbox\b_strc_floats_separate_content\vpack
+     {\unvbox\b_strc_floats_separate_content
+      \setbox\scratchbox\lastbox
+      \unvbox\scratchbox}%
+   \global\setbox\b_strc_floats_separate_caption\tpack
+     {\unvbox\b_strc_floats_separate_caption
+      \setbox\scratchbox\lastbox
+      \unvbox\scratchbox}}
 
 % \def\strc_floats_build_box_step#1%
 %   {\doifdefined{\??floatbuilder#1}{\def\floatcaptionarrangement{#1}\quitcommalist}}
diff --git a/tex/context/base/mkiv/typo-brk.lua b/tex/context/base/mkiv/typo-brk.lua
index 34d4071aa..76e50ce18 100644
--- a/tex/context/base/mkiv/typo-brk.lua
+++ b/tex/context/base/mkiv/typo-brk.lua
@@ -75,14 +75,14 @@ local new_wordboundary   = nodepool.wordboundary
 local nodecodes          = nodes.nodecodes
 local kerncodes          = nodes.kerncodes
 
-local glyph_code         = nodecodes.glyph
 local kern_code          = nodecodes.kern
 local math_code          = nodecodes.math
 
 local fontkern_code      = kerncodes.fontkern
------ userkern_code      = kerncodes.userkern
 local italickern_code    = kerncodes.italiccorrection
 
+local is_letter          = characters.is_letter
+
 local typesetters        = typesetters
 
 typesetters.breakpoints  = typesetters.breakpoints or {}
@@ -321,17 +321,21 @@ function breakpoints.handler(head)
         local stop  = data[2]
         local cmap  = data[3]
         local smap  = data[4]
---         local lang  = getlang(start)
 --         -- we do a sanity check for language
+--         local lang  = getlang(start)
 --         local smap = lang and lang >= 0 and lang < 0x7FFF and (cmap[numbers[lang]] or cmap[""])
 --         if smap then
             local nleft = smap.nleft
             local cleft = 0
             local prev  = getprev(start)
-            local kern   = nil
+            local kern  = nil
             while prev and nleft ~= cleft do
-                local id = getid(prev)
-                if id == glyph_code then
+                local char, id = isglyph(prev)
+                if char then
+                    if not is_letter[char] then
+                        cleft = -1
+                        break
+                    end
                     cleft = cleft + 1
                     prev  = getprev(prev)
                 elseif id == kern_code then
@@ -357,6 +361,10 @@ function breakpoints.handler(head)
                 while next and nright ~= cright do
                     local char, id = isglyph(next)
                     if char then
+                        if not is_letter[char] then
+                            cright = -1
+                            break
+                        end
                         if cright == 1 and cmap[char] then
                             -- let's not make it too messy
                             break
diff --git a/tex/context/base/mkiv/typo-dir.lua b/tex/context/base/mkiv/typo-dir.lua
index 78b95117f..88c84bd02 100644
--- a/tex/context/base/mkiv/typo-dir.lua
+++ b/tex/context/base/mkiv/typo-dir.lua
@@ -166,7 +166,7 @@ local stoptiming  = statistics.stoptiming
 --
 -- \enabledirectives[typesetters.directions.onetoo]
 
-function directions.handler(head,_,_,_,direction)
+function directions.handler(head,where,_,_,direction)
     local only_one = not getnext(head)
     if only_one and not one_too then
         return head
@@ -181,7 +181,7 @@ function directions.handler(head,_,_,_,direction)
         return head
     end
     starttiming(directions)
-    head = handler(head,direction,only_one)
+    head = handler(head,direction,only_one,where)
     stoptiming(directions)
     return head
 end
diff --git a/tex/context/base/mkiv/typo-dua.lua b/tex/context/base/mkiv/typo-dua.lua
index c4b359745..095d66eae 100644
--- a/tex/context/base/mkiv/typo-dua.lua
+++ b/tex/context/base/mkiv/typo-dua.lua
@@ -419,7 +419,7 @@ local function resolve_explicit(list,size,baselevel)
             end
         -- X7
         elseif direction == "pdf" then
-            if nofstack < maximum_stack then
+            if noifstack > 0 then
                 local stacktop  = stack[nofstack]
                 nofstack        = nofstack - 1
                 level           = stacktop[1]
@@ -428,7 +428,7 @@ local function resolve_explicit(list,size,baselevel)
                 entry.direction = "bn"
                 entry.remove    = true
             elseif trace_directions then
-                report_directions("stack overflow at position %a with direction %a",i,direction)
+                report_directions("stack underflow at position %a with direction %a",i,direction)
             end
         -- X6
         else
diff --git a/tex/context/base/mkiv/typo-dub.lua b/tex/context/base/mkiv/typo-dub.lua
index 1a9a91ae6..fde31ca93 100644
--- a/tex/context/base/mkiv/typo-dub.lua
+++ b/tex/context/base/mkiv/typo-dub.lua
@@ -490,7 +490,7 @@ local function resolve_explicit(list,size,baselevel)
             end
         -- X7
         elseif direction == "pdf" then
-            if nofstack < maximum_stack then
+            if nofstack > 0 then
                 local stacktop  = stack[nofstack]
                 nofstack        = nofstack - 1
                 level           = stacktop[1]
@@ -499,7 +499,7 @@ local function resolve_explicit(list,size,baselevel)
                 entry.direction = "bn"
                 entry.remove    = true
             elseif trace_directions then
-                report_directions("stack overflow at position %a with direction %a",i,direction)
+                report_directions("stack underflow at position %a with direction %a",i,direction)
             end
         -- X6
         else
diff --git a/tex/context/base/mkiv/typo-duc.lua b/tex/context/base/mkiv/typo-duc.lua
index 597042b37..c1338d0d1 100644
--- a/tex/context/base/mkiv/typo-duc.lua
+++ b/tex/context/base/mkiv/typo-duc.lua
@@ -66,6 +66,7 @@ local getchar             = nuts.getchar
 local getattr             = nuts.getattr
 local getprop             = nuts.getprop
 local getdirection        = nuts.getdirection
+local isglyph             = nuts.isglyph
 
 local setprop             = nuts.setprop
 local setchar             = nuts.setchar
@@ -247,16 +248,16 @@ end
 -- tracking what direction is used and skipping tests is not faster (extra kind of
 -- compensates gain)
 
-local mt_space  = { __index = { char = 0x0020, direction = "ws",  original = "ws",  level = 0 } }
-local mt_lre    = { __index = { char = 0x202A, direction = "lre", original = "lre", level = 0 } }
-local mt_rle    = { __index = { char = 0x202B, direction = "rle", original = "rle", level = 0 } }
-local mt_pdf    = { __index = { char = 0x202C, direction = "pdf", original = "pdf", level = 0 } }
-local mt_object = { __index = { char = 0xFFFC, direction = "on",  original = "on",  level = 0 } }
+local mt_space  = { __index = { char = 0x0020, direction = "ws",  original = "ws",  level = 0, skip = 0 } }
+local mt_lre    = { __index = { char = 0x202A, direction = "lre", original = "lre", level = 0, skip = 0 } }
+local mt_rle    = { __index = { char = 0x202B, direction = "rle", original = "rle", level = 0, skip = 0 } }
+local mt_pdf    = { __index = { char = 0x202C, direction = "pdf", original = "pdf", level = 0, skip = 0 } }
+local mt_object = { __index = { char = 0xFFFC, direction = "on",  original = "on",  level = 0, skip = 0 } }
 
 local stack = table.setmetatableindex("table") -- shared
 local list  = { }                              -- shared
 
-local function build_list(head) -- todo: store node pointer ... saves loop
+local function build_list(head,where) -- todo: store node pointer ... saves loop
     -- P1
     local current = head
     local size    = 0
@@ -265,6 +266,7 @@ local function build_list(head) -- todo: store node pointer ... saves loop
         local id = getid(current)
         local p  = properties[current]
         if p and p.directions then
+            -- tricky as dirs can be injected in between
             local skip = 0
             local last = id
             current    = getnext(current)
@@ -287,6 +289,7 @@ local function build_list(head) -- todo: store node pointer ... saves loop
         elseif id == glyph_code then
             local chr  = getchar(current)
             local dir  = directiondata[chr]
+            -- could also be a metatable
             list[size] = { char = chr, direction = dir, original = dir, level = 0 }
             current    = getnext(current)
          -- if not list[dir] then list[dir] = true end -- not faster when we check for usage
@@ -296,9 +299,9 @@ local function build_list(head) -- todo: store node pointer ... saves loop
         elseif id == dir_code then
             local dir, pop = getdirection(current)
             if dir == lefttoright_code then
-                list[size] = setmetatable({ },swap and mt_pdf or mt_lre)
+                list[size] = setmetatable({ },pop and mt_pdf or mt_lre)
             elseif dir == righttoleft_code then
-                list[size] = setmetatable({ },swap and mt_pdf or mt_rle)
+                list[size] = setmetatable({ },pop and mt_pdf or mt_rle)
             else
                 list[size] = setmetatable({ id = id },mt_object)
             end
@@ -353,6 +356,7 @@ end
 
 local function resolve_fences(list,size,start,limit)
     -- N0: funny effects, not always better, so it's an option
+    local stack    = { }
     local nofstack = 0
     for i=start,limit do
         local entry = list[i]
@@ -368,7 +372,6 @@ local function resolve_fences(list,size,start,limit)
                     local stacktop = stack[nofstack]
                     stacktop[1]    = mirror
                     stacktop[2]    = i
-                    stacktop[3]    = false -- not used
                 elseif nofstack == 0 then
                     -- skip
                 elseif class == "close" then
@@ -411,15 +414,15 @@ local function get_baselevel(head,list,size,direction)
         return direction, true
     elseif getid(head) == localpar_code and getsubtype(head) == 0 then
         direction = getdirection(head)
-        if direction == righttoleft_code or direction == lefttoright_code then
+        if direction == lefttoright_code or direction == righttoleft_code then
             return direction, true
         end
     end
     -- for old times sake we we handle strings too
     if direction == "TLT" then
-        return righttoleft_code, true
-    elseif direction == "TRT" then
         return lefttoright_code, true
+    elseif direction == "TRT" then
+        return righttoleft_code, true
     end
     -- P2, P3:
     for i=1,size do
@@ -505,7 +508,7 @@ local function resolve_explicit(list,size,baselevel)
             end
         -- X7
         elseif direction == "pdf" then
-            if nofstack < maximum_stack then
+            if nofstack > 0 then
                 local stacktop  = stack[nofstack]
                 level           = stacktop[1]
                 override        = stacktop[2]
@@ -514,7 +517,11 @@ local function resolve_explicit(list,size,baselevel)
                 entry.direction = "bn"
                 entry.remove    = true
             elseif trace_directions then
-                report_directions("stack overflow at position %a with direction %a",i,direction)
+                report_directions("stack underflow at position %a with direction %a",
+                    i, direction)
+            else
+                report_directions("stack underflow at position %a with direction %a: %s",
+                    i, direction, show_list(list,size))
             end
         -- X6
         else
@@ -899,6 +906,10 @@ local function insert_dir_points(list,size)
     end
 end
 
+-- We flag nodes that can be skipped when we see them again but because whatever
+-- mechanism can injetc dir nodes that then are not flagged, we don't flag dir
+-- nodes that we inject here.
+
 local function apply_to_list(list,size,head,pardir)
     local index   = 1
     local current = head
@@ -914,7 +925,12 @@ local function apply_to_list(list,size,head,pardir)
         local entry    = list[index]
         local begindir = entry.begindir
         local enddir   = entry.enddir
-        local p = properties[current] if p then p.directions = true else properties[current] = { directions = true } end
+        local p = properties[current]
+        if p then
+            p.directions = true
+        else
+            properties[current] = { directions = true }
+        end
         if id == glyph_code then
             local mirror = entry.mirror
             if mirror then
@@ -939,40 +955,33 @@ local function apply_to_list(list,size,head,pardir)
         elseif id == glue_code then
             if enddir and getsubtype(current) == parfillskip_code then
                 -- insert the last enddir before \parfillskip glue
-                local d = new_direction(enddir,true)
-                local p = properties[d] if p then p.directions = true else properties[d] = { directions = true } end
-             -- setattrlist(d,current)
-                head = insert_node_before(head,current,d)
+                head = insert_node_before(head,current,new_direction(enddir,true))
                 enddir = false
             end
         elseif begindir then
             if id == localpar_code and getsubtype(current) == 0 then
                 -- localpar should always be the 1st node
-                local d = new_direction(begindir)
-                local p = properties[d] if p then p.directions = true else properties[d] = { directions = true } end
-             -- setattrlist(d,current)
-                head, current = insert_node_after(head,current,d)
+                head, current = insert_node_after(head,current,new_direction(begindir))
                 begindir = nil
             end
         end
         if begindir then
-            local d = new_direction(begindir)
-            local p = properties[d] if p then p.directions = true else properties[d] = { directions = true } end
-         -- setattrlist(d,current)
-            head = insert_node_before(head,current,d)
+            head = insert_node_before(head,current,new_direction(begindir))
         end
         local skip = entry.skip
         if skip and skip > 0 then
             for i=1,skip do
                 current = getnext(current)
-                local p = properties[current] if p then p.directions = true else properties[current] = { directions = true } end
+                local p = properties[current]
+                if p then
+                    p.directions = true
+                else
+                    properties[current] = { directions = true }
+                end
             end
         end
         if enddir then
-            local d = new_direction(enddir,true)
-            local p = properties[d] if p then p.directions = true else properties[d] = { directions = true } end
-         -- setattrlist(d,current)
-            head, current = insert_node_after(head,current,d)
+            head, current = insert_node_after(head,current,new_direction(enddir,true))
         end
         if not entry.remove then
             current = getnext(current)
@@ -996,12 +1005,19 @@ end
 -- have more than one node. Actually, we only enter this function when we
 -- do have a glyph!
 
-local function process(head,direction,only_one)
+local function process(head,direction,only_one,where)
+
+-- print("START")
+-- for n in nodes.traverse(nodes.tonode(head)) do
+--     print("  "..tostring(n))
+-- end
+-- print("STOP")
+
     -- for the moment a whole paragraph property
     local attr = getattr(head,a_directions)
     local analyze_fences = getfences(attr)
     --
-    local list, size = build_list(head)
+    local list, size = build_list(head,where)
     local baselevel, dirfound = get_baselevel(head,list,size,direction) -- we always have an inline dir node in context
     if trace_details then
         report_directions("analyze: baselevel %a",baselevel == righttoleft_code and "r2l" or "l2r")
diff --git a/tex/context/interface/mkiv/i-context.pdf b/tex/context/interface/mkiv/i-context.pdf
index 6f7618b57..d22baf534 100644
--- a/tex/context/interface/mkiv/i-context.pdf
+++ b/tex/context/interface/mkiv/i-context.pdf
diff --git a/tex/context/interface/mkiv/i-readme.pdf b/tex/context/interface/mkiv/i-readme.pdf
index 859484617..f9549aebf 100644
--- a/tex/context/interface/mkiv/i-readme.pdf
+++ b/tex/context/interface/mkiv/i-readme.pdf
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 02f50d6e7..5c6661592 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
 -- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date  : 01/25/19 20:06:50
+-- merge date  : 01/28/19 12:25:54
 
 do -- begin closure to overcome local limits and interference
 
@@ -23952,15 +23952,9 @@ function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmar
   if i then
    if i.markmark then
    else
-    if dx~=0 then
-     i.markx=dx
-    end
-    if y~=0 then
-     i.marky=dy
-    end
-    if rlmode then
-     i.markdir=rlmode
-    end
+    i.markx=dx
+    i.marky=dy
+    i.markdir=rlmode or 0
     i.markbase=nofregisteredmarks
     i.markbasenode=base
     i.markmark=mkmk
@@ -24154,7 +24148,8 @@ local function inject_kerns_only(head,where)
       if i then
        local leftkern=i.leftkern
        if leftkern and leftkern~=0 then
-        setfield(prev,"replace",fontkern(leftkern)) 
+        replace=fontkern(leftkern)
+        done=true
        end
       end
      end
@@ -24282,7 +24277,8 @@ local function inject_positions_only(head,where)
        if next and getid(next)==disc_code then
         if replace then
         else
-         setfield(next,"replace",fontkern(rightkern)) 
+         replace=fontkern(rightkern) 
+         done=true	
         end
        end
       end
@@ -24314,7 +24310,8 @@ local function inject_positions_only(head,where)
       if i then
        local leftkern=i.leftkern
        if leftkern and leftkern~=0 then
-        setfield(prev,"replace",fontkern(leftkern)) 
+        replace=fontkern(leftkern)
+        done=true
        end
       end
      end
@@ -24634,7 +24631,8 @@ local function inject_everything(head,where)
        if next and getid(next)==disc_code then
         if replace then
         else
-         setfield(next,"replace",fontkern(rightkern)) 
+         replace=fontkern(rightkern)
+         done=true
         end
        end
       end
@@ -24667,7 +24665,8 @@ local function inject_everything(head,where)
        if i then
         local leftkern=i.leftkern
         if leftkern and leftkern~=0 then
-         setfield(prev,"replace",fontkern(leftkern)) 
+         replace=fontkern(leftkern)
+         done=true
         end
        end
       end
@@ -26014,7 +26013,7 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skip
      local tail=getprev(stop)
      local copy=copy_node_list(start)
      local liat=find_node_tail(copy)
-     if pre and replace then
+     if pre then
       setlink(liat,pre)
      end
      if replace then
@@ -27563,7 +27562,6 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s
            end
           end
          else
-          notmatchreplace[prev]=true 
          end
         end
         prev=getprev(prev)
@@ -27683,7 +27681,6 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s
          end
         end
        else
-        notmatchreplace[current]=true 
        end
        current=getnext(current)
       elseif id==glue_code then
@@ -27999,7 +27996,7 @@ local function testrun(disc,t_run,c_run,...)
    local d=d_replace>d_post and d_replace or d_post
    local head=getnext(disc) 
    local tail=head
-   for i=1,d do
+   for i=2,d do 
     local nx=getnext(tail)
     local id=getid(nx)
     if id==disc_code then
@@ -34206,7 +34203,7 @@ local function checkfeatures(tfmdata)
       else
        for script,languages in next,scripts do
         if languages["*"] then
-        elseif not languages[usedlanguage] then
+        elseif context and not languages[usedlanguage] then
          report_defining("font %!font:name!, feature %a, script %a, no language %a",
           tfmdata,feature,script,usedlanguage)
         end
@@ -34226,7 +34223,7 @@ local function checkfeatures(tfmdata)
         if not languages["*"] then
          for i=1,#foundlanguages do
           local language=foundlanguages[i]
-          if not languages[language] then
+          if context and not languages[language] then
            report_defining("font %!font:name!, feature %a, script %a, no language %a",
             tfmdata,feature,script,language)
           end