2015-08-10 13:51:00

24 files changed, 144 insertions, 72 deletions

diff --git a/tex/context/base/attr-col.lua b/tex/context/base/attr-col.lua
index b5fac9c2d..6b11333a7 100644
--- a/tex/context/base/attr-col.lua
+++ b/tex/context/base/attr-col.lua
@@ -583,5 +583,5 @@ implement { name = "enabletransparency", onlyonce = true, actions = transparenci
 implement { name = "enablecolorintents", onlyonce = true, actions = colorintents.enable }
 
 --------- { name = "registercolor",        actions = { colors        .register, context }, arguments = "string" }
---------- { name = "registertransparency", actions = { transparencies.register, context }, arguments = { ... } }
-implement { name = "registercolorintent",  actions = { colorintents  .register, context }, arguments = { ... } }
+--------- { name = "registertransparency", actions = { transparencies.register, context }, arguments = "string" }
+implement { name = "registercolorintent",  actions = { colorintents  .register, context }, arguments = "string" }
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index d8ad729c5..e3ad1e54b 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2015.08.05 16:35}
+\newcontextversion{2015.08.10 13:49}
 
 %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/context-version.pdf b/tex/context/base/context-version.pdf
index 929e9158d..d39ae1fe3 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index b749bbcbf..6613a54fa 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -39,7 +39,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2015.08.05 16:35}
+\edef\contextversion{2015.08.10 13:49}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/font-ots.lua b/tex/context/base/font-ots.lua
index 4b5c04dc2..1f6153e63 100644
--- a/tex/context/base/font-ots.lua
+++ b/tex/context/base/font-ots.lua
@@ -189,7 +189,7 @@ local localpar_code      = whatcodes.localpar
 
 local discretionary_code = disccodes.discretionary
 local regular_code       = disccodes.regular
-local automatic_code     = disccodes.automatic
+----- automatic_code     = disccodes.automatic
 
 local ligature_code      = glyphcodes.ligature
 
@@ -620,7 +620,8 @@ local function toligature(head,start,stop,char,dataset,sequence,markflag,discfou
                     setfield(discfound,"subtype",discretionary_code)
                     base = prev -- restart
                 end
-            elseif discretionary_code == regular_code then
+         -- elseif discretionary_code == regular_code then -- ??
+            elseif subtype == regular_code then
              -- local prev   = getfield(base,"prev")
              -- local next   = getfield(base,"next")
                 local copied = copy_node_list(comp)
diff --git a/tex/context/base/font-pre.mkiv b/tex/context/base/font-pre.mkiv
index afc427183..c7625c932 100644
--- a/tex/context/base/font-pre.mkiv
+++ b/tex/context/base/font-pre.mkiv
@@ -668,9 +668,11 @@
 %D don't want huge switches to the main bodyfont and style, so
 %D here too we use a direct method.
 
-\let\infofont\relax % satisfy dep checker
+\let\infofont    \relax % satisfy dep checker
+\let\infofontbold\relax % satisfy dep checker
 
-\definefont[infofont][dejavusansmono at 6pt] % todo \the\everybodyfont
+\definefont[infofont]    [dejavusansmono     at 6pt] % todo \the\everybodyfont
+\definefont[infofontbold][dejavusansmonobold at 6pt] % todo \the\everybodyfont
 
 %D Optimization (later we overload in math):
 
diff --git a/tex/context/base/grph-inc.lua b/tex/context/base/grph-inc.lua
index 8a064c8e9..db8be818e 100644
--- a/tex/context/base/grph-inc.lua
+++ b/tex/context/base/grph-inc.lua
@@ -408,7 +408,7 @@ function figures.registerresource(t)
     return n
 end
 
-local function register(tag,target,what)
+local function register(tag,what,target)
     local data = figures_formats[target] -- resolver etc
     if not data then
         data = { }
@@ -426,8 +426,8 @@ local function register(tag,target,what)
     setlookups()
 end
 
-function figures.registersuffix (suffix, target) register('list',   target,suffix ) end
-function figures.registerpattern(pattern,target) register('pattern',target,pattern) end
+function figures.registersuffix (suffix, target) register('list',suffix,target) end
+function figures.registerpattern(pattern,target) register('pattern',pattern,target) end
 
 implement { name = "registerfiguresuffix",  actions = register, arguments = { "'list'",    "string", "string" } }
 implement { name = "registerfigurepattern", actions = register, arguments = { "'pattern'", "string", "string" } }
diff --git a/tex/context/base/lang-dis.lua b/tex/context/base/lang-dis.lua
index db19a0fc5..65863a20d 100644
--- a/tex/context/base/lang-dis.lua
+++ b/tex/context/base/lang-dis.lua
@@ -60,7 +60,7 @@ local expanders = {
         if post and getid(post) == glyph_code and getchar(post) <= 0 then
             setfield(d,"post",nil)
         end
---         setfield(d,"subtype",discretionary_code) -- to be checked
+setfield(d,"subtype",discretionary_code) -- to be checked
         return template
     end,
     [disccodes.automatic] = function(d,template)
@@ -96,6 +96,8 @@ local expanders = {
             else
              -- print("lone regular discretionary ignored")
             end
+        else
+setfield(d,"subtype",discretionary_code)
         end
         return template
     end,
diff --git a/tex/context/base/mlib-pps.lua b/tex/context/base/mlib-pps.lua
index 759149073..a14d6c409 100644
--- a/tex/context/base/mlib-pps.lua
+++ b/tex/context/base/mlib-pps.lua
@@ -960,7 +960,11 @@ local ctx_MPLIBsetNtext = context.MPLIBsetNtext
 local ctx_MPLIBsetCtext = context.MPLIBsetCtext
 local ctx_MPLIBsettext  = context.MPLIBsettext
 
-local function tx_analyze(object,prescript) -- todo: hash content and reuse them
+-- we reuse content when possible
+-- we always create at least one instance (for dimensions)
+-- we make sure we don't do that when we use one (else counter issues with e.g. \definelabel)
+
+local function tx_analyze(object,prescript)
     local data = top.texdata[metapost.properties.number]
     local tx_stage = prescript.tx_stage
     if tx_stage == "trial" then
@@ -979,7 +983,17 @@ local function tx_analyze(object,prescript) -- todo: hash content and reuse them
         local t = tonumber(prescript.tr_transparency)
         local h = fmt(tx_number,a or "-",t or "-",c or "-")
         local n = data.texhash[h] -- todo: hashed variant with s (nicer for similar labels)
-        if not n then
+        if n then
+            data.texslots[tx_trial] = n
+            if trace_textexts then
+                report_textexts("stage %a, usage %a, number %a, %s %a, hash %a, text %a",tx_stage,tx_trial,tx_number,"old",n,h,s)
+            end
+        elseif prescript.tx_global == "yes" and data.texorder[tx_number] then
+            -- we already have one flush and don't want it redone .. this needs checking
+            if trace_textexts then
+                report_textexts("stage %a, usage %a, number %a, %s %a, hash %a, text %a",tx_stage,tx_trial,tx_number,"ignored",tx_last,h,s)
+            end
+        else
             local tx_last = top.texlast + 1
             top.texlast = tx_last
          -- report_textexts("tex string: %s",s)
@@ -1008,15 +1022,11 @@ local function tx_analyze(object,prescript) -- todo: hash content and reuse them
             end
             top.multipass = true
             data.texhash [h]         = tx_last
+         -- data.texhash [tx_number] = tx_last
             data.texslots[tx_trial]  = tx_last
             data.texorder[tx_number] = tx_last
             if trace_textexts then
-                report_textexts("stage %a, usage %a, number %a, new %a, hash %a, text %a",tx_stage,tx_trial,tx_number,tx_last,h,s)
-            end
-        else
-            data.texslots[tx_trial] = n
-            if trace_textexts then
-                report_textexts("stage %a, usage %a, number %a, old %a, hash %a, text %a",tx_stage,tx_trial,tx_number,n,h,s)
+                report_textexts("stage %a, usage %a, number %a, %s %a, hash %a, text %a",tx_stage,tx_trial,tx_number,"new",tx_last,h,s)
             end
         end
     elseif tx_stage == "extra" then
diff --git a/tex/context/base/mult-low.lua b/tex/context/base/mult-low.lua
index 90c45b493..a94f4a825 100644
--- a/tex/context/base/mult-low.lua
+++ b/tex/context/base/mult-low.lua
@@ -390,6 +390,7 @@ return {
         "startluacode", "stopluacode", "startlua", "stoplua",
         "startctxfunction","stopctxfunction","ctxfunction",
         "startctxfunctiondefinition","stopctxfunctiondefinition", "installctxfunction",
+        "cldprocessfile", "cldloadfile", "cldcontext", "cldcommand",
         --
         "carryoverpar",
         --
diff --git a/tex/context/base/node-fnt.lua b/tex/context/base/node-fnt.lua
index 336164c48..93b467f52 100644
--- a/tex/context/base/node-fnt.lua
+++ b/tex/context/base/node-fnt.lua
@@ -13,11 +13,11 @@ local concat, keys = table.concat, table.keys
 
 local nodes, node, fonts = nodes, node, fonts
 
-local trace_characters  = false  trackers  .register("nodes.characters", function(v) trace_characters = v end)
-local trace_fontrun     = false  trackers  .register("nodes.fontrun",    function(v) trace_fontrun    = v end)
+local trace_characters  = false  trackers  .register("nodes.characters",    function(v) trace_characters = v end)
+local trace_fontrun     = false  trackers  .register("nodes.fontrun",       function(v) trace_fontrun    = v end)
 
-local force_discrun     = true   directives.register("nodes.discrun",    function(v) force_discrun    = v end)
-local force_basepass    = true   directives.register("nodes.basepass",   function(v) force_basepass   = v end)
+local force_discrun     = true   directives.register("nodes.discrun",       function(v) force_discrun    = v end)
+local force_basepass    = true   directives.register("nodes.basepass",      function(v) force_basepass   = v end)
 
 local report_fonts      = logs.reporter("fonts","processing")
 
@@ -126,6 +126,18 @@ fonts.hashes.processes   = fontprocesses
 local ligaturing = node.ligaturing
 local kerning    = node.kerning
 
+local expanders
+
+function fonts.setdiscexpansion(v)
+    if v == nil or v == true then
+        expanders = languages and languages.expanders
+    elseif type(v) == "table" then
+        expanders = v
+    else
+        expanders = false
+    end
+end
+
 function handlers.characters(head)
     -- either next or not, but definitely no already processed list
     starttiming(nodes)
@@ -239,6 +251,8 @@ function handlers.characters(head)
     -- could be an optional pass : seldom needed, only for documentation as a discretionary
     -- with pre/post/replace will normally not occur on it's own
 
+    local e = 0
+
     if force_discrun then
 
         -- basefont is not supported in disc only runs ... it would mean a lot of
@@ -286,6 +300,14 @@ function handlers.characters(head)
                     end
                     break
                 end
+            elseif expanders then
+                local subtype = getsubtype(d)
+                if subtype == discretionary_code then
+                    -- already done when replace
+                else
+                    expanders[subtype](d)
+                    e = e + 1
+                end
             end
         end
 
@@ -296,6 +318,9 @@ function handlers.characters(head)
         report_fonts("statics : %s",u > 0 and concat(keys(usedfonts)," ") or "none")
         report_fonts("dynamics: %s",a > 0 and concat(keys(attrfonts)," ") or "none")
         report_fonts("built-in: %s",b > 0 and b                           or "none")
+    if expanders then
+        report_fonts("expanded: %s",e > 0 and e                           or "none")
+    end
         report_fonts()
     end
     -- in context we always have at least 2 processors
diff --git a/tex/context/base/page-ini.mkiv b/tex/context/base/page-ini.mkiv
index 15783a99b..609757488 100644
--- a/tex/context/base/page-ini.mkiv
+++ b/tex/context/base/page-ini.mkiv
@@ -227,6 +227,7 @@
      \the\beforeeverypage
      \normalexpanded{\global\beforepage\emptytoks\the\beforepage}%
      \inpagebodytrue
+     \pagebodymode\plusone % todo: \plustwo when spread
      \page_boxes_constructed_page_body#1#2%
      \normalexpanded{\global\afterpage \emptytoks\the\afterpage }%
      \the\aftereverypage
diff --git a/tex/context/base/page-lin.lua b/tex/context/base/page-lin.lua
index 8cbc350f9..d129e6694 100644
--- a/tex/context/base/page-lin.lua
+++ b/tex/context/base/page-lin.lua
@@ -266,7 +266,7 @@ local function identify(list)
     end
 end
 
-function boxed.stage_zero(n)
+function boxed.stage_zero(n) -- not used
     return identify(getlist(getbox(n)))
 end
 
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 1f5cee307..c12e9102d 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index adce78aad..b98019d2b 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/context/base/strc-mat.mkiv b/tex/context/base/strc-mat.mkiv
index 225531fa8..7d1cbf767 100644
--- a/tex/context/base/strc-mat.mkiv
+++ b/tex/context/base/strc-mat.mkiv
@@ -420,7 +420,7 @@
        % subcounter
        \ifconditional\c_strc_formulas_inside_formulas_sub
          \ifcase\c_strc_formulas_sub_number_mode
-           % nothing
+           \strc_formulas_handle_sub_numbering % was nothing
          \or
            \strc_formulas_handle_sub_numbering
          \or
diff --git a/tex/context/base/syst-aux.mkiv b/tex/context/base/syst-aux.mkiv
index bd9b1630e..8a9782cf1 100644
--- a/tex/context/base/syst-aux.mkiv
+++ b/tex/context/base/syst-aux.mkiv
@@ -594,7 +594,7 @@
 %D \ifundefined\NameB ... \else ... \fi
 %D \stoptyping
 
-\suppressifcsnameerror\plusone
+% \suppressifcsnameerror\plusone % already set
 
 \def\doifelseundefined#1%
   {\ifcsname#1\endcsname
diff --git a/tex/context/base/syst-ini.mkiv b/tex/context/base/syst-ini.mkiv
index dc5fddb63..67cc389a2 100644
--- a/tex/context/base/syst-ini.mkiv
+++ b/tex/context/base/syst-ini.mkiv
@@ -1094,6 +1094,7 @@
 \suppresslongerror    \plusone
 \suppressoutererror   \plusone
 \suppressmathparerror \plusone
+\suppressifcsnameerror\plusone
 
 \ifdefined\matheqnogapstep % for now
     \matheqnogapstep  \zerocount
diff --git a/tex/context/base/tabl-xtb.lua b/tex/context/base/tabl-xtb.lua
index 4bf8e3107..29ee06259 100644
--- a/tex/context/base/tabl-xtb.lua
+++ b/tex/context/base/tabl-xtb.lua
@@ -573,11 +573,13 @@ function xtables.reflow_width()
                 widths[c] = fixedwidth
                 width = width + fixedwidth
             else
-                width = width + widths[c]
-                if width > maxwidth then
+                local wc = widths[c]
+                width = width + wc
+             -- if width > maxwidth then
+                if wc > maxwidth then -- per 2015-08-09
                     autowidths[c] = true
                     nofwide = nofwide + 1
-                    widetotal = widetotal + widths[c]
+                    widetotal = widetotal + wc
                 end
             end
             if c < nofcolumns then
diff --git a/tex/context/base/tabl-xtb.mkvi b/tex/context/base/tabl-xtb.mkvi
index 73ba91045..06a5318e1 100644
--- a/tex/context/base/tabl-xtb.mkvi
+++ b/tex/context/base/tabl-xtb.mkvi
@@ -718,6 +718,19 @@
     \letvalue{\??xtablecheck\currentxtable}\relax % faster than checking parent
 \to \everysetupxtable
 
+% \definefontfamily[newtimes][serif][TeX Gyre Termes]
+% \setupxtable[newtimes][foregroundstyle=\newtimes]
+% \startxcell[newtimes]                  ...\stopxcell
+% \startxcell[foregroundstyle=\newtimes] ...\stopxcell
+
+% % \ifcsname\namedxtablehash{#tag}\s!parent\endcsname
+% % \ifcsname\??xtablecheck#tag\endcsname
+%   \ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname % two times slower on keywords
+%     \expandafter\whatever                                                         % but more tolerant for tricky key=value
+%   \else
+%     \expandafter\whatever
+%   \fi[#tag]
+
 % groups
 
 \unexpanded\def\startxgroup
@@ -728,8 +741,7 @@
   {\endgroup}
 
 \unexpanded\def\tabl_x_start_group_delayed_one[#tag]%
-% {\ifcsname\namedxtablehash{#tag}\s!parent\endcsname
-  {\ifcsname\??xtablecheck#tag\endcsname
+  {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname
      \expandafter\tabl_x_start_group_delayed_two
    \else
      \expandafter\setupcurrentxtable
@@ -754,8 +766,7 @@
    \doifelsenextoptionalcs\tabl_x_start_cell_delayed_one\tabl_x_start_cell_nop}
 
 \unexpanded\def\tabl_x_start_cell_delayed_one[#tag]%
-% {\ifcsname\namedxtablehash{#tag}\s!parent\endcsname
-  {\ifcsname\??xtablecheck#tag\endcsname
+  {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname
      \expandafter\tabl_x_start_cell_delayed_two
    \else
      \expandafter\tabl_x_start_cell_yes
@@ -779,8 +790,7 @@
    \doifelsenextoptionalcs\tabl_x_start_row_delayed_one\tabl_x_start_row_nop}
 
 \unexpanded\def\tabl_x_start_row_delayed_one[#tag]%
-% {\ifcsname\namedxtablehash{#tag}\s!parent\endcsname
-  {\ifcsname\??xtablecheck#tag\endcsname
+  {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname
      \expandafter\tabl_x_start_row_delayed_two
    \else
      \expandafter\tabl_x_start_row_yes
diff --git a/tex/context/base/task-ini.lua b/tex/context/base/task-ini.lua
index 958867e94..986044c6e 100644
--- a/tex/context/base/task-ini.lua
+++ b/tex/context/base/task-ini.lua
@@ -199,7 +199,7 @@ disableaction("math",        "noads.handlers.classes")
 disableaction("math",        "noads.handlers.autofences")
 disableaction("math",        "typesetters.directions.processmath")
 
-disableaction("mvlbuilders",  "typesetters.margins.globalhandler")
+disableaction("mvlbuilders", "typesetters.margins.globalhandler")
 disableaction("mvlbuilders", "nodes.handlers.migrate")
 disableaction("mvlbuilders", "typesetters.checkers.handler")
 disableaction("mvlbuilders", "builders.profiling.pagehandler")
diff --git a/tex/context/base/typo-dha.lua b/tex/context/base/typo-dha.lua
index 8db35792f..e52751028 100644
--- a/tex/context/base/typo-dha.lua
+++ b/tex/context/base/typo-dha.lua
@@ -31,14 +31,11 @@ if not modules then modules = { } end modules ['typo-dha'] = {
 -- elseif d == "ws"  then -- Whitespace
 -- elseif d == "on"  then -- Other Neutrals
 
--- todo  : delayed inserts here
--- todo  : get rid of local functions here
 -- beware: math adds whatsits afterwards so that will mess things up
 -- todo  : use new dir functions
 -- todo  : make faster
 -- todo  : move dir info into nodes
 -- todo  : swappable tables and floats i.e. start-end overloads (probably loop in builders)
--- todo  : check if we still have crashes in luatex when non-matched (used to be the case)
 
 -- I removed the original tracing code and now use the colorful one. If I ever want to change
 -- something I will just inject prints for tracing.
@@ -239,6 +236,8 @@ local function process(start)
                                     setprop(current,"direction","l")
                                     mirror = false
                                 end
+                            else
+                                setprop(current,"direction",true)
                             end
                             if trace_directions then
                                 setcolor(current,direction,false,mirror)
@@ -268,7 +267,7 @@ local function process(start)
                             if trace_directions then
                                 setcolor(current,"l") -- was r
                             end
-                            setprop(current,"direction","l") -- was r
+                            setprop(current,"direction","n") -- was r
                         elseif direction == "lro" then -- Left-to-Right Override -> right becomes left
                             top        = top + 1
                             stack[top] = { override, embedded }
@@ -303,6 +302,8 @@ local function process(start)
                         elseif trace_directions then
                             setcolor(current)
                             setprop(current,"direction",true)
+                        else
+                            setprop(current,"direction",true)
                         end
                     end
                 else
@@ -378,7 +379,25 @@ local function process(start)
             current = getnext(end_of_math(getnext(current)))
         else
             local cp = getprop(current,"direction")
-            if cp == "l" then
+            if cp == "n" then
+                local swap = state == "r"
+                if swap then
+                    head = insert_node_before(head,current,startdir("TLT"))
+                end
+                setprop(current,"direction",true)
+                while true do
+                    local n = getnext(current)
+                    if n and getprop(n,"direction") == "n" then
+                        current = n
+                        setprop(current,"direction",true)
+                    else
+                        break
+                    end
+                end
+                if swap then
+                    head, current = insert_node_after(head,current,stopdir("TLT"))
+                end
+            elseif cp == "l" then
                 if state ~= "l" then
                     if state == "r" then
                         head = insert_node_before(head,last or current,stopdir("TRT"))
diff --git a/tex/context/base/typo-dua.lua b/tex/context/base/typo-dua.lua
index 8a6515322..635ea6146 100644
--- a/tex/context/base/typo-dua.lua
+++ b/tex/context/base/typo-dua.lua
@@ -737,7 +737,7 @@ local function apply_to_list(list,size,head,pardir)
         local entry    = list[index]
         local begindir = entry.begindir
         local enddir   = entry.enddir
-setprop(current,"directions",true)
+        setprop(current,"directions",true)
         if id == glyph_code then
             local mirror = entry.mirror
             if mirror then
@@ -745,7 +745,6 @@ setprop(current,"directions",true)
             end
             if trace_directions then
                 local direction = entry.direction
---                 setcolor(current,direction,direction ~= entry.original,mirror)
                 setcolor(current,direction,false,mirror)
             end
         elseif id == hlist_code or id == vlist_code then
@@ -754,7 +753,7 @@ setprop(current,"directions",true)
             if enddir and getsubtype(current) == parfillskip_code then
                 -- insert the last enddir before \parfillskip glue
                 local d = new_textdir(enddir)
-setprop(d,"directions",true)
+                setprop(d,"directions",true)
              -- setfield(d,"attr",getfield(current,"attr"))
                 head = insert_node_before(head,current,d)
                 enddir = false
@@ -764,7 +763,7 @@ setprop(d,"directions",true)
             if begindir and getsubtype(current) == localpar_code then
                 -- local_par should always be the 1st node
                 local d = new_textdir(begindir)
-setprop(d,"directions",true)
+                setprop(d,"directions",true)
              -- setfield(d,"attr",getfield(current,"attr"))
                 head, current = insert_node_after(head,current,d)
                 begindir = nil
@@ -773,7 +772,7 @@ setprop(d,"directions",true)
         end
         if begindir then
             local d = new_textdir(begindir)
-setprop(d,"directions",true)
+            setprop(d,"directions",true)
          -- setfield(d,"attr",getfield(current,"attr"))
             head = insert_node_before(head,current,d)
             done = true
@@ -782,12 +781,12 @@ setprop(d,"directions",true)
         if skip and skip > 0 then
             for i=1,skip do
                 current = getnext(current)
-setprop(current,"directions",true)
+                setprop(current,"directions",true)
             end
         end
         if enddir then
             local d = new_textdir(enddir)
-setprop(d,"directions",true)
+            setprop(d,"directions",true)
          -- setfield(d,"attr",getfield(current,"attr"))
             head, current = insert_node_after(head,current,d)
             done = true
diff --git a/tex/context/base/typo-dub.lua b/tex/context/base/typo-dub.lua
index fb7e94f7e..0f23f0b20 100644
--- a/tex/context/base/typo-dub.lua
+++ b/tex/context/base/typo-dub.lua
@@ -841,9 +841,9 @@ local function apply_to_list(list,size,head,pardir)
     local index   = 1
     local current = head
     local done    = false
-if trace_list then
-    report_directions("start run")
-end
+    if trace_list then
+        report_directions("start run")
+    end
     while current do
         if index > size then
             report_directions("fatal error, size mismatch")
@@ -853,7 +853,7 @@ end
         local entry    = list[index]
         local begindir = entry.begindir
         local enddir   = entry.enddir
-setprop(current,"directions",true)
+        setprop(current,"directions",true)
         if id == glyph_code then
             local mirror = entry.mirror
             if mirror then
@@ -861,16 +861,16 @@ setprop(current,"directions",true)
             end
             if trace_directions then
                 local direction = entry.direction
-if trace_list then
-    local original = entry.original
-    local char     = entry.char
-    local level    = entry.level
-    if direction == original then
-        report_directions("%2i : %C : %s",level,char,direction)
-    else
-        report_directions("%2i : %C : %s -> %s",level,char,original,direction)
-    end
-end
+                if trace_list then
+                    local original = entry.original
+                    local char     = entry.char
+                    local level    = entry.level
+                    if direction == original then
+                        report_directions("%2i : %C : %s",level,char,direction)
+                    else
+                        report_directions("%2i : %C : %s -> %s",level,char,original,direction)
+                    end
+                end
                 setcolor(current,direction,false,mirror)
             end
         elseif id == hlist_code or id == vlist_code then
@@ -879,7 +879,7 @@ end
             if enddir and getsubtype(current) == parfillskip_code then
                 -- insert the last enddir before \parfillskip glue
                 local d = new_textdir(enddir)
-setprop(d,"directions",true)
+                setprop(d,"directions",true)
              -- setfield(d,"attr",getfield(current,"attr"))
                 head = insert_node_before(head,current,d)
                 enddir = false
@@ -889,18 +889,17 @@ setprop(d,"directions",true)
             if begindir and getsubtype(current) == localpar_code then
                 -- local_par should always be the 1st node
                 local d = new_textdir(begindir)
-setprop(d,"directions",true)
+                setprop(d,"directions",true)
              -- setfield(d,"attr",getfield(current,"attr"))
                 head, current = insert_node_after(head,current,d)
                 begindir = nil
                 done = true
             end
         else
--- print(nodecodes[id])
         end
         if begindir then
             local d = new_textdir(begindir)
-setprop(d,"directions",true)
+            setprop(d,"directions",true)
          -- setfield(d,"attr",getfield(current,"attr"))
             head = insert_node_before(head,current,d)
             done = true
@@ -909,12 +908,12 @@ setprop(d,"directions",true)
         if skip and skip > 0 then
             for i=1,skip do
                 current = getnext(current)
-setprop(current,"directions",true)
+                setprop(current,"directions",true)
             end
         end
         if enddir then
             local d = new_textdir(enddir)
-setprop(d,"directions",true)
+            setprop(d,"directions",true)
          -- setfield(d,"attr",getfield(current,"attr"))
             head, current = insert_node_after(head,current,d)
             done = true
@@ -930,9 +929,9 @@ setprop(d,"directions",true)
         end
         index = index + 1
     end
-if trace_list then
-    report_directions("stop run")
-end
+    if trace_list then
+        report_directions("stop run")
+    end
     return head, done
 end