2021-06-09 00:13:00

22 files changed, 336 insertions, 303 deletions

diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 150c7b604..e9fcb123e 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{2021.06.07 20:01}
+\newcontextversion{2021.06.09 00:11}
 
 %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 27a43b3ec..65be067b4 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{2021.06.07 20:01}
+\edef\contextversion{2021.06.09 00:11}
 
 %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 85b195e06..c3ae7c13e 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2021.06.07 20:01}
+\newcontextversion{2021.06.09 00:11}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 458df82f8..fbde307f9 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -45,7 +45,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2021.06.07 20:01}
+\edef\contextversion{2021.06.09 00:11}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/luat-cnf.lua b/tex/context/base/mkiv/luat-cnf.lua
index f0b18675c..550fa5892 100644
--- a/tex/context/base/mkiv/luat-cnf.lua
+++ b/tex/context/base/mkiv/luat-cnf.lua
@@ -180,7 +180,7 @@ function texconfig.init()
          -- local b = callbytecode(i)
             local e, b = pcall(callbytecode,i)
             if not e then
-                print(string.format("\nfatal error : unable to load bytecode register %%i, maybe wipe the cache first\n",i))
+                print(string.format("fatal error : unable to load bytecode register %%i, maybe wipe the cache first\n",i))
                 os.exit()
             end
             if b then
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index ccfc1e97d..383ebf0cb 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 87961ecff..998d9f26b 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkxl/cont-new.mkxl b/tex/context/base/mkxl/cont-new.mkxl
index 9b6307fa6..d100f8292 100644
--- a/tex/context/base/mkxl/cont-new.mkxl
+++ b/tex/context/base/mkxl/cont-new.mkxl
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2021.06.07 20:01}
+\newcontextversion{2021.06.09 00:11}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkxl/context.mkxl b/tex/context/base/mkxl/context.mkxl
index 8f5fc4d21..01d03a936 100644
--- a/tex/context/base/mkxl/context.mkxl
+++ b/tex/context/base/mkxl/context.mkxl
@@ -29,7 +29,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \immutable\edef\contextformat {\jobname}
-\immutable\edef\contextversion{2021.06.07 20:01}
+\immutable\edef\contextversion{2021.06.09 00:11}
 
 %overloadmode 1 % check frozen / warning
 %overloadmode 2 % check frozen / error
diff --git a/tex/context/base/mkxl/lang-ini.lmt b/tex/context/base/mkxl/lang-ini.lmt
index 5bfc9e1bb..be1b8f651 100644
--- a/tex/context/base/mkxl/lang-ini.lmt
+++ b/tex/context/base/mkxl/lang-ini.lmt
@@ -22,7 +22,7 @@ if not modules then modules = { } end modules ['lang-ini'] = {
 local type, tonumber, next = type, tonumber, next
 local utfbyte, utflength = utf.byte, utf.length
 local format, gsub, gmatch, find = string.format, string.gsub, string.gmatch, string.find
-local concat, sortedkeys, sortedpairs, keys, insert, tohash = table.concat, table.sortedkeys, table.sortedpairs, table.keys, table.insert, table.tohash
+local concat, sortedkeys, sortedhash, keys, insert, tohash = table.concat, table.sortedkeys, table.sortedhash, table.keys, table.insert, table.tohash
 local setmetatableindex = table.setmetatableindex
 local utfvalues, strip, utfcharacters = string.utfvalues, string.strip, utf.characters
 
@@ -768,11 +768,12 @@ do
     end)
 
     local function checkglyphproperties(options)
-        for word, list in next, options do
+        -- we sort, just to be sure
+        for word, list in sortedhash(options) do
             if type(list) == "string" then
                 options[word] = options[list]
             else
-                for index, option in next, list do
+                for index, option in sortedhash(list) do
                     if type(option) == "string" then
                         list[index] = cache[option]
                     end
@@ -1425,7 +1426,7 @@ languages.logger = languages.logger or { }
 
 function languages.logger.report()
     local result, r = { }, 0
-    for tag, l in sortedpairs(registered) do
+    for tag, l in sortedhash(registered) do
         if l.loaded then
             r = r + 1
             result[r] = format("%s:%s:%s",tag,l.parent,l.number)
diff --git a/tex/context/base/mkxl/luat-cnf.lmt b/tex/context/base/mkxl/luat-cnf.lmt
index 72e76fb23..081f2462f 100644
--- a/tex/context/base/mkxl/luat-cnf.lmt
+++ b/tex/context/base/mkxl/luat-cnf.lmt
@@ -144,7 +144,7 @@ function texconfig.init()
          -- local b = callbytecode(i)
             local e, b = pcall(callbytecode,i)
             if not e then
-                print(string.format("\nfatal error : unable to load bytecode register %%i, maybe wipe the cache first\n",i))
+                print(string.format("fatal error : unable to load bytecode register %%i, maybe wipe the cache first\n",i))
                 os.exit()
             end
             if b then
@@ -192,7 +192,7 @@ local keys = {
 }
 
 local function makestub()
-    name = name or (environment.jobname .. ".lui")
+    local name = environment.jobname .. ".lui"
     report("creating stub file %a using directives:",name)
     report()
     firsttable = firsttable or lua.firstbytecode
diff --git a/tex/context/base/mkxl/mult-aux.mkxl b/tex/context/base/mkxl/mult-aux.mkxl
index 017aa9d6b..ba0572d15 100644
--- a/tex/context/base/mkxl/mult-aux.mkxl
+++ b/tex/context/base/mkxl/mult-aux.mkxl
@@ -336,7 +336,7 @@
 % \startinterface english
     \protected\def\mult_interfaces_install_parameter_set_handler#1#2#3#4#5#6%
       {\frozen\protected\def#3##1{\defcsname#1#2:##1\endcsname}%        ##1 {##2} (braces are mandate)
-       \frozen\protected\def#4##1{\edefcsname#1#2:##1\endcsname}%        ##1 {##2} (braces are mandate)
+       \frozen\protected\def#4##1{\edefcsname#1#2:##1\endcsname}%       ##1 {##2} (braces are mandate)
        \frozen\protected\def#5##1{\letcsname#1#2:##1\endcsname}%        ##1 ##2
        \frozen\protected\def#6##1{\letcsname#1#2:##1\endcsname\empty}}% ##1
 % \stopinterface
diff --git a/tex/context/base/mkxl/node-syn.lmt b/tex/context/base/mkxl/node-syn.lmt
index 1842da5c4..df3abe3db 100644
--- a/tex/context/base/mkxl/node-syn.lmt
+++ b/tex/context/base/mkxl/node-syn.lmt
@@ -125,7 +125,7 @@ if not modules then modules = { } end modules ['node-syn'] = {
 -- Some generic (more clever code) has been removed as I don't see things change
 -- that much.
 
-local type, rawset = type, rawset
+local type, rawset, rawget = type, rawset, rawget
 local concat = table.concat
 local formatters = string.formatters
 local replacesuffix, suffixonly, nameonly, collapsepath = file.replacesuffix, file.suffix, file.nameonly, file.collapsepath
@@ -227,8 +227,8 @@ local blockedsuffixes    = {
  -- lfg  = true,
 }
 
-local sttags = table.setmetatableindex(function(t,name)
-    name = collapsepath(name)
+local sttags = table.setmetatableindex(function(t,fullname)
+    local name = collapsepath(fullname)
     if blockedsuffixes[suffixonly(name)] then
         -- Just so that I don't get the ones on my development tree.
         nofblocked = nofblocked + 1
@@ -244,6 +244,9 @@ local sttags = table.setmetatableindex(function(t,name)
     else
         noftags = noftags + 1
         t[name] = noftags
+        if name ~= fullname then
+            t[fullname] = noftags
+        end
         stnums[noftags] = name
         return noftags
     end
@@ -476,85 +479,44 @@ local function inject(head,first,last,tag,line)
     return head
 end
 
--- local function collect_min(head)
---     local current = head
---     while current do
---         local id = getid(current)
---         if id == glyph_code then
---             local first = current
---             local last  = current
---             local tag   = 0
---             local line  = 0
---             while true do
---                 if id == glyph_code then
---                     local tc, lc = getsynctexfields(current)
---                     if tc and tc > 0 then
---                         tag  = tc
---                         line = lc
---                     end
---                     last = current
---                 elseif id == disc_code or (id == kern_code and getsubtype(current) == fontkern_code) then
---                     last = current
---                 else
---                     if tag > 0 then
---                         head = inject(head,first,last,tag,line)
---                     end
---                     break
---                 end
---                 current = getnext(current)
---                 if current then
---                     id = getid(current)
---                 else
---                     if tag > 0 then
---                         head = inject(head,first,last,tag,line)
---                     end
---                     return head
---                 end
---             end
---         end
---         -- pick up (as id can have changed)
---         if id == hlist_code or id == vlist_code then
---             local list = getlist(current)
---             if list then
---                 local l = collect(list)
---                 if l ~= list then
---                     setlist(current,l)
---                 end
---             end
---         end
---         current = getnext(current)
---     end
---     return head
--- end
-
 local function collect_min(head)
-    local first = false
-    local last  = false
-    local tag   = 0
-    local line  = 0
-    for current, id, subtype in nextnode, head do
+    local current = head
+    while current do
+        local id = getid(current)
         if id == glyph_code then
-            local tc, lc = getsynctexfields(current)
-            if tc and tc > 0 then
-                if tag == 0 then
-                    first = current
+            local first = current
+            local last  = current
+            local tag   = 0
+            local line  = 0
+            while true do
+                if id == glyph_code then
+                    local tc, lc = getsynctexfields(current)
+                    if tc and tc > 0 then
+                        tag  = tc
+                        line = lc
+                    end
+                    last = current
+                elseif id == disc_code or (id == kern_code and getsubtype(current) == fontkern_code) then
+                    last = current
+                else
+                    if tag > 0 then
+                        head = inject(head,first,last,tag,line)
+                    end
+                    break
+                end
+                current = getnext(current)
+                if current then
+                    id = getid(current)
+                else
+                    if tag > 0 then
+                        head = inject(head,first,last,tag,line)
+                    end
+                    return head
                 end
-                tag  = tc
-                line = lc
-                last = current
-            elseif tag > 0 then
-                head = inject(head,first,last,tag,line)
-                tag  = 0
-            end
-        elseif id == disc_code then
-            last = current
-        elseif id == kern_code and subtype == fontkern_code then
-            last = current
-        elseif id == hlist_code or id == vlist_code then
-            if tag > 0 then
-                head = inject(head,first,last,tag,line)
-                tag  = 0
             end
+        end
+        -- pick up (as id can have changed)
+        if id == hlist_code or id == vlist_code then
             local list = getlist(current)
             if list then
                 local l = collect(list)
@@ -562,17 +524,58 @@ local function collect_min(head)
                     setlist(current,l)
                 end
             end
-        elseif tag > 0 then
-            head = inject(head,first,last,tag,line)
-            tag  = 0
         end
-    end
-    if tag > 0 then
-        head = inject(head,first,last,tag,line)
+        current = getnext(current)
     end
     return head
 end
 
+-- local function collect_min(head)
+--     local first = false
+--     local last  = false
+--     local tag   = 0
+--     local line  = 0
+--     for current, id, subtype in nextnode, head do
+--         if id == glyph_code then
+--             local tc, lc = getsynctexfields(current)
+--             if tc and tc > 0 then
+--                 if tag == 0 then
+--                     first = current
+--                 end
+--                 tag  = tc
+--                 line = lc
+--                 last = current
+--             elseif tag > 0 then
+--                 head = inject(head,first,last,tag,line)
+--                 tag  = 0
+--             end
+--         elseif id == disc_code then
+--             last = current
+--         elseif id == kern_code and subtype == fontkern_code then
+--             last = current
+--         elseif id == hlist_code or id == vlist_code then
+--             if tag > 0 then
+--                 head = inject(head,first,last,tag,line)
+--                 tag  = 0
+--             end
+--             local list = getlist(current)
+--             if list then
+--                 local l = collect(list)
+--                 if l ~= list then
+--                     setlist(current,l)
+--                 end
+--             end
+--         elseif tag > 0 then
+--             head = inject(head,first,last,tag,line)
+--             tag  = 0
+--         end
+--     end
+--     if tag > 0 then
+--         head = inject(head,first,last,tag,line)
+--     end
+--     return head
+-- end
+
 local function inject(parent,head,first,last,tag,line)
     local w, h, d = getrangedimensions(parent,first,getnext(last))
     if h < height then
@@ -589,153 +592,93 @@ local function inject(parent,head,first,last,tag,line)
     return head
 end
 
--- local function collect_max(head,parent)
---     local current = head
---     while current do
---         local id = getid(current)
---         if id == glyph_code then
---             local first = current
---             local last  = current
---             local tag   = 0
---             local line  = 0
---             while true do
---                 if id == glyph_code then
---                     local tc, lc = getsynctexfields(current)
---                     if tc and tc > 0 then
---                         if tag > 0 and (tag ~= tc or line ~= lc) then
---                             head  = inject(parent,head,first,last,tag,line)
---                             first = current
---                         end
---                         tag  = tc
---                         line = lc
---                         last = current
---                     else
---                         if tag > 0 then
---                             head = inject(parent,head,first,last,tag,line)
---                             tag  = 0
---                         end
---                         first = nil
---                         last  = nil
---                     end
---                 elseif id == disc_code then
---                     if not first then
---                         first = current
---                     end
---                     last = current
---                 elseif id == kern_code and getsubtype(current) == fontkern_code then
---                     if first then
---                         last = current
---                     end
---                 elseif id == glue_code then
---                     if tag > 0 then
---                         local tc, lc = getsynctexfields(current)
---                         if tc and tc > 0 then
---                             if tag ~= tc or line ~= lc then
---                                 head = inject(parent,head,first,last,tag,line)
---                                 tag  = 0
---                                 break
---                             end
---                         else
---                             head = inject(parent,head,first,last,tag,line)
---                             tag  = 0
---                             break
---                         end
---                     else
---                         tag = 0
---                         break
---                     end
---                     id = nil -- so no test later on
---                 elseif id == penalty_code then
---                     -- go on (and be nice for math)
---                 else
---                     if tag > 0 then
---                         head = inject(parent,head,first,last,tag,line)
---                         tag  = 0
---                     end
---                     break
---                 end
---                 current = getnext(current)
---                 if current then
---                     id = getid(current)
---                 else
---                     if tag > 0 then
---                         head = inject(parent,head,first,last,tag,line)
---                     end
---                     return head
---                 end
---             end
---         end
---         -- pick up (as id can have changed)
---         if id == hlist_code or id == vlist_code then
---             local list = getlist(current)
---             if list then
---                 local l = collect(list,current)
---                 if l and l ~= list then
---                     setlist(current,l)
---                 end
---             end
---         end
---         current = getnext(current)
---     end
---     return head
--- end
-
 local function collect_max(head,parent)
-    local first = false
-    local last  = false
-    local tag   = 0
-    local line  = 0
-    for current, id, subtype in nextnode, head do
+    local current = head
+    while current do
+        local id = getid(current)
         if id == glyph_code then
-            local tc, lc = getsynctexfields(current)
-            if tc and tc > 0 then
-                if tag == 0 then
-                    first = current
-                end
-                tag  = tc
-                line = lc
-                last = current
-            elseif tag > 0 then
-                head = inject(parent,head,first,last,tag,line)
-                tag  = 0
-            end
-        elseif id == disc_code then
-            last = current
-        elseif id == kern_code and subtype == fontkern_code then
-            last = current
-        elseif id == glue_code then -- in addition to min
-            if tag > 0 then
-                local tc, lc = getsynctexfields(current)
-                if tc and tc > 0 then
-                    if tag == 0 then
+            local first = current
+            local last  = current
+            local tag   = 0
+            local line  = 0
+            while true do
+                if id == glyph_code then
+                    local tc, lc = getsynctexfields(current)
+                    if tc and tc > 0 then
+                        if tag > 0 and (tag ~= tc or line ~= lc) then
+                            head  = inject(parent,head,first,last,tag,line)
+                            first = current
+                        end
+                        tag  = tc
+                        line = lc
+                        last = current
+                    else
+                        if tag > 0 then
+                            head = inject(parent,head,first,last,tag,line)
+                            tag  = 0
+                        end
+                        first = nil
+                        last  = nil
+                    end
+                elseif id == disc_code then
+                    if not first then
                         first = current
                     end
-                    tag  = tc
-                    line = lc
                     last = current
+                elseif id == kern_code and getsubtype(current) == fontkern_code then
+                    if first then
+                        last = current
+                    end
+                elseif id == glue_code then
+                    if tag > 0 then
+                        local tc, lc = getsynctexfields(current)
+                        if tc and tc > 0 then
+                            if tag ~= tc or line ~= lc then
+                                head = inject(parent,head,first,last,tag,line)
+                                tag  = 0
+                                break
+                            end
+                        else
+                            head = inject(parent,head,first,last,tag,line)
+                            tag  = 0
+                            break
+                        end
+                    else
+                        tag = 0
+                        break
+                    end
+                    id = nil -- so no test later on
+                elseif id == penalty_code then
+                    -- go on (and be nice for math)
                 else
-                    head = inject(parent,head,first,last,tag,line)
-                    tag  = 0
+                    if tag > 0 then
+                        head = inject(parent,head,first,last,tag,line)
+                        tag  = 0
+                    end
+                    break
+                end
+                current = getnext(current)
+                if current then
+                    id = getid(current)
+                else
+                    if tag > 0 then
+                        head = inject(parent,head,first,last,tag,line)
+                    end
+                    return head
                 end
             end
-        elseif id == penalty_code then -- in addition to min
-            -- go on (and be nice for math)
-        elseif id == hlist_code or id == vlist_code then
-            if tag > 0 then
-                head = inject(parent,head,first,last,tag,line)
-                tag  = 0
-            end
+        end
+        -- pick up (as id can have changed)
+        if id == hlist_code or id == vlist_code then
             local list = getlist(current)
             if list then
-                local l = collect(list)
-                if l ~= list then
+                local l = collect(list,current)
+                if l and l ~= list then
                     setlist(current,l)
                 end
             end
-        elseif tag > 0 then
-            head = inject(parent,head,first,last,tag,line)
-            tag  = 0
         end
+        current = getnext(current)
     end
     return head
 end
diff --git a/tex/context/base/mkxl/page-ffl.mkxl b/tex/context/base/mkxl/page-ffl.mkxl
index 4c467253b..9aeaeef60 100644
--- a/tex/context/base/mkxl/page-ffl.mkxl
+++ b/tex/context/base/mkxl/page-ffl.mkxl
@@ -96,12 +96,12 @@
      \ifodd\c_strc_floats_facing_flushed
        \ifodd\realpageno
          \strc_floats_facing_flush_indeed
-         \doifelsependingpagecontent\relax{\null\page}%
+         \doifelsependingpagecontent\relax{\kern\zeropoint\page}%
        \fi
      \else
        \ifodd\realpageno\else
          \strc_floats_facing_flush_indeed
-         \doifelsependingpagecontent\relax{\null\page}%
+         \doifelsependingpagecontent\relax{\kern\zeropoint\page}%
        \fi
      \fi
    \fi}
@@ -230,6 +230,7 @@
    \else
      \begingroup
      \setbox\scratchbox\vsplit#1 upto \textheight
+     \setsplitlisthtdp\scratchbox\strutht\strutdp
      \setbox\scratchbox\hpack\bgroup
        \edef\currentfacingfloat{\currentfacingfloat:#2}%
        \inheritedfacingfloatframed{\box\scratchbox}%
diff --git a/tex/context/base/mkxl/page-mrk.mkxl b/tex/context/base/mkxl/page-mrk.mkxl
index 143fab180..f04d31e3a 100644
--- a/tex/context/base/mkxl/page-mrk.mkxl
+++ b/tex/context/base/mkxl/page-mrk.mkxl
@@ -186,41 +186,44 @@
 \permanent\protected\def\page_marks_set#1%
   {\begincsname\??layoutmarking#1\endcsname}
 
+\def\page_marks_setup_layout
+  {\setfalse\c_page_marks_add_page_lines
+   \setfalse\c_page_marks_add_more_color
+   \setfalse\c_page_marks_add_more_marking
+   \setfalse\c_page_marks_add_more_lines
+   \setfalse\c_page_marks_add_more_number
+   \global\c_page_marks_max\maxcount
+   \rawprocesscommacommand[\layoutparameter\c!marking]\page_marks_set
+   \ifnum\c_page_marks_max<\maxcount
+     \ifconditional\c_page_marks_add_page_lines  \orelse
+     \ifconditional\c_page_marks_add_more_color  \orelse
+     \ifconditional\c_page_marks_add_more_marking\orelse
+     \ifconditional\c_page_marks_add_more_lines  \orelse
+     \ifconditional\c_page_marks_add_more_number \else
+       \settrue\c_page_marks_add_page_lines
+       \settrue\c_page_marks_add_more_number
+     \fi
+   \fi
+   \ifconditional\c_page_marks_add_page_lines
+     \let\page_marks_add_page\page_marks_add_page_indeed
+   \else
+     \let\page_marks_add_page\gobbleoneargument
+   \fi
+   % we can get a double set of (overlayed) lines .. needs to be redone (too many objects anyway)
+   \ifconditional\c_page_marks_add_more_lines
+     \let\page_marks_add_more\page_marks_add_more_indeed
+   \orelse\ifconditional\c_page_marks_add_more_color
+     \let\page_marks_add_more\page_marks_add_more_indeed
+   \orelse\ifconditional\c_page_marks_add_more_marking
+     \let\page_marks_add_more\page_marks_add_more_indeed
+   \orelse\ifconditional\c_page_marks_add_more_number
+     \let\page_marks_add_more\page_marks_add_more_indeed
+   \else
+     \let\page_marks_add_more\gobbleoneargument
+   \fi}
+
 \appendtoks
-    \setfalse\c_page_marks_add_page_lines
-    \setfalse\c_page_marks_add_more_color
-    \setfalse\c_page_marks_add_more_marking
-    \setfalse\c_page_marks_add_more_lines
-    \setfalse\c_page_marks_add_more_number
-    \global\c_page_marks_max\maxcount
-    \rawprocesscommacommand[\layoutparameter\c!marking]\page_marks_set
-    \ifnum\c_page_marks_max<\maxcount
-      \ifconditional\c_page_marks_add_page_lines  \orelse
-      \ifconditional\c_page_marks_add_more_color  \orelse
-      \ifconditional\c_page_marks_add_more_marking\orelse
-      \ifconditional\c_page_marks_add_more_lines  \orelse
-      \ifconditional\c_page_marks_add_more_number \else
-        \settrue\c_page_marks_add_page_lines
-        \settrue\c_page_marks_add_more_number
-      \fi
-    \fi
-    \ifconditional\c_page_marks_add_page_lines
-      \let\page_marks_add_page\page_marks_add_page_indeed
-    \else
-      \let\page_marks_add_page\gobbleoneargument
-    \fi
-    % we can get a double set of (overlayed) lines .. needs to be redone (too many objects anyway)
-    \ifconditional\c_page_marks_add_more_lines
-      \let\page_marks_add_more\page_marks_add_more_indeed
-    \orelse\ifconditional\c_page_marks_add_more_color
-      \let\page_marks_add_more\page_marks_add_more_indeed
-    \orelse\ifconditional\c_page_marks_add_more_marking
-      \let\page_marks_add_more\page_marks_add_more_indeed
-    \orelse\ifconditional\c_page_marks_add_more_number
-      \let\page_marks_add_more\page_marks_add_more_indeed
-    \else
-      \let\page_marks_add_more\gobbleoneargument
-    \fi
+    \page_marks_setup_layout
 \to \everysetuplayout
 
 \setuplayout
diff --git a/tex/context/base/mkxl/supp-box.lmt b/tex/context/base/mkxl/supp-box.lmt
index 24b0f3afb..a26cb3960 100644
--- a/tex/context/base/mkxl/supp-box.lmt
+++ b/tex/context/base/mkxl/supp-box.lmt
@@ -30,6 +30,8 @@ local glyph_code    = nodecodes.glyph
 local par_code      = nodecodes.par
 
 local indent_code   = nodes.listcodes.indent
+local topskip_code  = nodes.gluecodes.topskip
+local line_code     = nodes.listcodes.line
 
 local hmode_code    = tex.modelevels.horizontal
 
@@ -1391,3 +1393,45 @@ do
     }
 
 end
+
+do
+
+    function setsplitlisthtdp(n,ht,dp)
+        local box = getbox(n)
+        if box then
+            local head = getlist(box)
+            if head then
+                local tail = findtail(head)
+                local id = getid(head)
+                if id == glue_code and getsubtype(head) == topskip_code then
+                    head = getnext(head)
+                    id   = head and getid(head)
+                    ht   = ht - getwidth(head)
+                end
+                if id == hlist_code and getsubtype(head) == line_code and getheight(head) < ht then
+-- print("set height",ht)
+                    setheight(head,ht)
+                end
+                local id = getid(tail)
+                if id == glue_code then
+                    tail = getprev(tail)
+                    id   = tail and getid(tail)
+                    dp   = dp - getwidth(tail)
+                end
+                if id == hlist_code and getsubtype(tail) == line_code and getdepth(tail) < dp then
+                    setdepth(dept,dp)
+-- print("set depth",dp)
+                end
+            end
+        end
+    end
+
+    implement {
+        name      = "setsplitlisthtdp",
+        public    = true,
+        protected = true,
+        arguments = { "integer", "dimen", "dimen" },
+        actions   = setsplitlisthtdp,
+    }
+end
+
diff --git a/tex/context/base/mkxl/supp-box.mkxl b/tex/context/base/mkxl/supp-box.mkxl
index 0d0f90cf3..4b6a576e2 100644
--- a/tex/context/base/mkxl/supp-box.mkxl
+++ b/tex/context/base/mkxl/supp-box.mkxl
@@ -2872,6 +2872,10 @@
 %D \setpostlistbox <box> <hbox|vbox|vtop|somebox>
 %D \stoptyping
 
+%D Defined in lua:
+%D
+%D setsplitlisthtdp\scratchbox\struthp\strutdp
+
 \protect \endinput
 
 % a bit of test code:
diff --git a/tex/context/base/mkxl/tabl-ltb.mkxl b/tex/context/base/mkxl/tabl-ltb.mkxl
index ec4a37360..3376b30c6 100644
--- a/tex/context/base/mkxl/tabl-ltb.mkxl
+++ b/tex/context/base/mkxl/tabl-ltb.mkxl
@@ -261,8 +261,7 @@
    \egroup}
 
 \def\tabl_lines_wrap_up
-  {\edef\p_background{\linetablecparameter\c!background}%
-   \ifx\p_background\v!color
+  {\ifcstok{\linetablecparameter\c!background}\v!color
      \ifconditional\linetableautoheight
        \tabl_lines_wrap_up_auto
      \else
@@ -325,16 +324,12 @@
    \else
      \vbox
        {\ifvoid\b_tabl_lines_current\c_tabl_lines_part\else\unvbox\b_tabl_lines_current\c_tabl_lines_part\fi
-        \edef\p_background{\linetablerparameter\c!background}%
-        \ifx\p_background\v!color
+        \ifcstok{\linetablerparameter\c!background}\v!color
           \backgroundline[\linetablerparameter\c!backgroundcolor]{\box\scratchbox}%
+        \orelse\iftok{\linetablerparameter\c!type}\emptytoks
+          \box\scratchbox
         \else
-          \edef\p_type{\linetablerparameter\c!type}%
-          \ifempty\p_type
-            \box\scratchbox
-          \else
-            \tabl_lines_wrap_up_auto_r
-          \fi
+          \tabl_lines_wrap_up_auto_r
         \fi
         \endgraf
         \linetablerparameter\c!after}%
@@ -396,14 +391,12 @@
      \unskip \unskip % remove last intercolumn skip (distance+fill)
    \fi
    \egroup
-   \ifconditional\c_tabl_lines_preroll \else
-     \ifcase\c_tabl_lines_part
-       % we're collecting the repeater
-     \else
-       \ifdim\dimexpr\hsize-\wd\scratchbox\relax>\linetableparameter\c!stretch\else
-         \setbox\scratchbox\hpack to \hsize{\unhbox\scratchbox}%
-       \fi
-     \fi
+   \ifconditional\c_tabl_lines_preroll
+   \orelse\ifcase\c_tabl_lines_part
+     % we're collecting the repeater
+   \orelse\ifdim\dimexpr\hsize-\wd\scratchbox\relax>\linetableparameter\c!stretch
+   \else
+     \setbox\scratchbox\hpack to \hsize{\unhbox\scratchbox}%
    \fi}
 
 \def\tabl_lines_check_part
@@ -414,26 +407,23 @@
    %\message{\the\c_tabl_lines_column,\the\c_tabl_lines_subcol}\wait
    % from now on the column counter is already incremented
    \ifcase\c_tabl_lines_split_state
-     \ifconditional\c_tabl_lines_preroll \else
+     \ifconditional\c_tabl_lines_preroll
+     \else
        \box\b_tabl_lines_cell
        % the columncounter is one ahead !
        \hskip\scratchskip
      \fi
      %%%
      \donefalse
-     \ifcase\c_tabl_lines_repeat\else
-       % calculate ahead
-       \ifnum\c_tabl_lines_repeat=\numexpr\c_tabl_lines_column-\plustwo\relax
-         \donetrue % collecting repeater
-       \fi
+     \ifcase\c_tabl_lines_repeat
+     \orelse\ifnum\c_tabl_lines_repeat=\numexpr\c_tabl_lines_column-\plustwo\relax % calculate ahead
+       \donetrue % collecting repeater
      \fi
      %%%%
      \ifdone
        % collecting repeater
-     \else
-       \ifnum\c_tabl_lines_column>\csname\??linetablepart\number\c_tabl_lines_part\endcsname\relax
-         \donetrue
-       \fi
+     \orelse\ifnum\c_tabl_lines_column>\csname\??linetablepart\number\c_tabl_lines_part\endcsname\relax
+       \donetrue
      \fi
      \ifdone
        \tabl_lines_stop_part
@@ -486,7 +476,8 @@
        \tabl_lines_start_part
        \ifscratchconditionone \orelse \ifcase\c_tabl_lines_repeat \else
          % check for left/right page
-         \ifcase\c_tabl_lines_page\donetrue\or\donetrue\or\donefalse\fi\ifdone
+         \ifcase\c_tabl_lines_page\donetrue\or\donetrue\or\donefalse\fi
+         \ifdone
            % insert repeater
            \global\advance\d_tabl_lines_width\wd\b_tabl_lines_current\zerocount
            \ifconditional\c_tabl_lines_preroll\kern\wd\else\unhcopy\fi\b_tabl_lines_current\zerocount
@@ -636,8 +627,9 @@
 \def\tabl_lines_check_page
   {\global\c_tabl_lines_page\zerocount
    \ifcase\c_tabl_lines_repeat\orelse\ifcase\c_tabl_lines_page
-     \doif{\linetableparameter\c!repeat}\v!no
-       {\global\c_tabl_lines_page\doifelseoddpage\plusone\plustwo}%
+     \iftok{\linetableparameter\c!repeat}\v!no
+       \global\c_tabl_lines_page\doifelseoddpage\plusone\plustwo
+     \fi
    \fi}
 
 \def\tabl_lines_flush_head
@@ -694,7 +686,7 @@
 
 % todo: store in box instead of macro
 
-\aliased\let\stoplinetablehead\relax
+\permanent\protected\lettonothing\stoplinetablehead
 
 \permanent\protected\def\startlinetablehead#1\stoplinetablehead
   {\ifconditional\c_tabl_lines_in_table
diff --git a/tex/context/base/mkxl/tabl-tbl.mkxl b/tex/context/base/mkxl/tabl-tbl.mkxl
index 88cd791e4..4ccb0e107 100644
--- a/tex/context/base/mkxl/tabl-tbl.mkxl
+++ b/tex/context/base/mkxl/tabl-tbl.mkxl
@@ -803,7 +803,7 @@
      % the lmtx raw processor handles {} like the normal one so we need to prune
      \rawprocesscommalist[#1]\tabl_tabulate_set_vrule_command
    \fi
-     \tabl_tabulate_set_preamble#2\relax\relax % permits i without n
+   \tabl_tabulate_set_preamble#2\relax\relax % permits i without n
    \ifcase\c_tabl_tabulate_modus\relax
      \tabl_tabulate_set_width_normal
    \or % fixed width
diff --git a/tex/context/base/mkxl/typo-del.mkxl b/tex/context/base/mkxl/typo-del.mkxl
index 850eb0cc2..9cac52ab8 100644
--- a/tex/context/base/mkxl/typo-del.mkxl
+++ b/tex/context/base/mkxl/typo-del.mkxl
@@ -28,11 +28,11 @@
   {\getdummyparameters[#1]%
    \expandnamespaceparameter\??hyphenmarksign\dummyparameter\c!sign\v!normal}
 
-\setvalue{\??hyphenmarksign\v!normal}%
+\defcsname\??hyphenmarksign\v!normal\endcsname
   {\enforced\let\textmodehyphen\normalhyphen
    \enforced\let\textmodehyphendiscretionary\normalhyphendiscretionary}
 
-\setvalue{\??hyphenmarksign\v!wide}%
+\defcsname\??hyphenmarksign\v!wide\endcsname
   {\enforced\let\textmodehyphen\composedhyphen
    \enforced\let\textmodehyphendiscretionary\composedhyphendiscretionary}
 
@@ -416,6 +416,8 @@
    \edef\p_delimited_method{\delimitedtextparameter\c!method}%
    \ifx\p_delimited_method\v!font
      \expandafter\typo_delimited_start_font
+   \orelse\ifx\p_delimited_method\v!paragraph
+     \expandafter\typo_delimited_start_font
    \else
      \expandafter\typo_delimited_start_other
    \fi}
@@ -567,6 +569,8 @@
    \edef\p_delimited_method{\delimitedtextparameter\c!method}%
    \ifx\p_delimited_method\v!font
      \expandafter\typo_delimited_fontdriven
+   \orelse\ifx\p_delimited_method\v!text
+     \expandafter\typo_delimited_fontdriven
    \else
      \expandafter\typo_delimited_other
    \fi}
diff --git a/tex/context/modules/mkiv/m-tikz.mkiv b/tex/context/modules/mkiv/m-tikz.mkiv
index 9267f90d4..ed9cb914f 100644
--- a/tex/context/modules/mkiv/m-tikz.mkiv
+++ b/tex/context/modules/mkiv/m-tikz.mkiv
@@ -72,4 +72,45 @@
 
 \fi
 
+% \input t-pgf.tex
+
+\ifx\pgfdefined\undefined
+
+    \let\pgfdefined\relax
+
+   % \input t-pgfcor.tex
+
+    \ifx\pgfcoredefined\undefined
+
+        \let\pgfcoredefined=\relax
+
+        \input t-pgfsys.tex
+
+        \edef\pgfcoreatcode     {\the\catcode`\@}
+        \edef\pgfcorebarcode    {\the\catcode`\|}
+        \edef\pgfcoreexclaimcode{\the\catcode`\!}
+
+        \catcode`\@=11
+        \catcode`\|=12
+        \catcode`\!=12
+
+        \input pgfcore.code.tex
+
+        \catcode`\@=\pgfcoreatcode
+        \catcode`\|=\pgfcorebarcode
+        \catcode`\!=\pgfcoreexclaimcode
+
+        \let\startpgfpicture             \pgfpicture              \let\stoppgfpicture            \endpgfpicture
+        \let\startpgfscope               \pgfscope                \let\stoppgfscope              \endpgfscope
+        \let\startpgflowlevelscope       \pgflowlevelscope        \let\stoppgflowlevelscope      \endpgflowlevelscope
+        \let\startpgfinterruptpath       \pgfinterruptpath        \let\stoppgfinterruptpath      \endpgfinterruptpath
+        \let\startpgfinterruptpicture    \pgfinterruptpicture     \let\stoppgfinterruptpicture   \endpgfinterruptpicture
+        \let\startpgfinterruptboundingbox\pgfinterruptboundinbox  \let\stoppgfinterruptboudingbox\endpgfinterruptboundingbox
+
+    \fi
+
+    \usepgfmodule[shapes,plot]
+
+\fi
+
 \stopmodule
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 45eb65e78..1407719d0 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  : 2021-06-07 20:01
+-- merge date  : 2021-06-09 00:11
 
 do -- begin closure to overcome local limits and interference