2017-07-30 19:35:00

58 files changed, 114 insertions, 190 deletions

diff --git a/tex/context/base/mkiv/anch-pos.lua b/tex/context/base/mkiv/anch-pos.lua
index 2ba9e2420..16ecf7990 100644
--- a/tex/context/base/mkiv/anch-pos.lua
+++ b/tex/context/base/mkiv/anch-pos.lua
@@ -56,8 +56,6 @@ local setmetatablenewindex = table.setmetatablenewindex
 
 local nuts              = nodes.nuts
 
-local getfield          = nuts.getfield
-local setfield          = nuts.setfield
 local setlink           = nuts.setlink
 local getlist           = nuts.getlist
 local setlist           = nuts.setlist
diff --git a/tex/context/base/mkiv/back-exp.lua b/tex/context/base/mkiv/back-exp.lua
index 0b27b0541..8210a2a20 100644
--- a/tex/context/base/mkiv/back-exp.lua
+++ b/tex/context/base/mkiv/back-exp.lua
@@ -121,7 +121,6 @@ local getdisc           = nuts.getdisc
 local getcomponents     = nuts.getcomponents
 local getlist           = nuts.getlist
 local getid             = nuts.getid
-local getfield          = nuts.getfield
 local getattr           = nuts.getattr
 local setattr           = nuts.setattr -- maybe use properties
 local isglyph           = nuts.isglyph
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index 8db3813cb..8bf5e895c 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{2017.07.29 23:08}
+\newcontextversion{2017.07.30 19:30}
 
 %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 4685eef17..945fb9c27 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -41,7 +41,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2017.07.29 23:08}
+\edef\contextversion{2017.07.30 19:30}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/mkiv/font-chk.lua b/tex/context/base/mkiv/font-chk.lua
index 5630892fe..3126a8fe8 100644
--- a/tex/context/base/mkiv/font-chk.lua
+++ b/tex/context/base/mkiv/font-chk.lua
@@ -62,7 +62,6 @@ local tonode               = nuts.tonode
 local getfont              = nuts.getfont
 local getchar              = nuts.getchar
 
-local setfield             = nuts.setfield
 local setchar              = nuts.setchar
 
 local traverse_id          = nuts.traverse_id
diff --git a/tex/context/base/mkiv/font-col.lua b/tex/context/base/mkiv/font-col.lua
index 8c96202ec..ff49ef854 100644
--- a/tex/context/base/mkiv/font-col.lua
+++ b/tex/context/base/mkiv/font-col.lua
@@ -23,7 +23,6 @@ local tonut              = nuts.tonut
 local getfont            = nuts.getfont
 local getchar            = nuts.getchar
 
-local setfield           = nuts.setfield
 local setfont            = nuts.setfont
 
 local traverse_id        = nuts.traverse_id
diff --git a/tex/context/base/mkiv/font-ctx.lua b/tex/context/base/mkiv/font-ctx.lua
index eabd1d435..53683c491 100644
--- a/tex/context/base/mkiv/font-ctx.lua
+++ b/tex/context/base/mkiv/font-ctx.lua
@@ -75,8 +75,6 @@ local aglunicodes         = nil -- delayed loading
 local nuts                = nodes.nuts
 local tonut               = nuts.tonut
 
-local getfield            = nuts.getfield
-local setfield            = nuts.setfield
 local getattr             = nuts.getattr
 local setattr             = nuts.setattr
 local getprop             = nuts.getprop
diff --git a/tex/context/base/mkiv/font-nod.lua b/tex/context/base/mkiv/font-nod.lua
index c70763e6b..0df121a31 100644
--- a/tex/context/base/mkiv/font-nod.lua
+++ b/tex/context/base/mkiv/font-nod.lua
@@ -69,7 +69,6 @@ local getkern          = nuts.getkern
 local getdir           = nuts.getdir
 local getwidth         = nuts.getwidth
 
-local setfield         = nuts.setfield
 local setbox           = nuts.setbox
 local setchar          = nuts.setchar
 local setsubtype       = nuts.setsubtype
diff --git a/tex/context/base/mkiv/font-otj.lua b/tex/context/base/mkiv/font-otj.lua
index e11fbd4bd..5ab9dd12b 100644
--- a/tex/context/base/mkiv/font-otj.lua
+++ b/tex/context/base/mkiv/font-otj.lua
@@ -68,7 +68,6 @@ local nodepool           = nuts.pool
 local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
-local getfield           = nuts.getfield
 local setfield           = nuts.setfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua
index fa779a6af..92c6b96bf 100644
--- a/tex/context/base/mkiv/font-ots.lua
+++ b/tex/context/base/mkiv/font-ots.lua
@@ -175,7 +175,6 @@ local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
 local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local getnext            = nuts.getnext
 local setnext            = nuts.setnext
 local getprev            = nuts.getprev
@@ -1951,6 +1950,7 @@ local function chainrun(head,start,last,dataset,sequence,rlmode,ck,skipped)
                                 done = true
                                 if n and n > 1 and i + n > nofchainlookups then
                                     -- this is a safeguard, we just ignore the rest of the lookups
+i = size -- prevents an advance
                                     break
                                 end
                             end
@@ -2333,7 +2333,7 @@ end
 -- tests because they have many steps with one context (having multiple contexts makes more sense)
 -- also because we (can) reduce them.
 
-local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
+local function traditional_handle_contextchain(head,start,dataset,sequence,contexts,rlmode)
     local sweepnode    = sweepnode
     local sweeptype    = sweeptype
     local currentfont  = currentfont
@@ -3336,18 +3336,22 @@ local function optimized_handle_contextchain(head,start,dataset,sequence,context
     return head, start, done
 end
 
+------------------------------
+
+local handle_contextchain = traditional_handle_contextchain
+
 directives.register("otf.optimizechains",function(v)
     if v then
         report_chain()
         report_chain("using experimental optimized code")
         report_chain()
     end
-    local handle = v and optimized_handle_contextchain or handle_contextchain
-    handlers.gsub_context             = handle
-    handlers.gsub_contextchain        = handle
-    handlers.gsub_reversecontextchain = handle
-    handlers.gpos_contextchain        = handle
-    handlers.gpos_context             = handle
+    handle_contextchain = v and optimized_handle_contextchain or traditional_handle_contextchain
+    handlers.gsub_context             = handle_contextchain
+    handlers.gsub_contextchain        = handle_contextchain
+    handlers.gsub_reversecontextchain = handle_contextchain
+    handlers.gpos_contextchain        = handle_contextchain
+    handlers.gpos_context             = handle_contextchain
 end)
 
 ------------------------------
@@ -3375,6 +3379,8 @@ chainprocs.gsub_reversecontextchain = chained_contextchain
 chainprocs.gpos_contextchain        = chained_contextchain
 chainprocs.gpos_context             = chained_contextchain
 
+------------------------------
+
 -- experiment (needs no handler in font-otc so not now):
 --
 -- function otf.registerchainproc(name,f)
diff --git a/tex/context/base/mkiv/lang-dis.lua b/tex/context/base/mkiv/lang-dis.lua
index 50150d9e2..0dfb1ce08 100644
--- a/tex/context/base/mkiv/lang-dis.lua
+++ b/tex/context/base/mkiv/lang-dis.lua
@@ -19,7 +19,6 @@ local setaction          = tasks.setaction
 local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
-local getfield           = nuts.getfield
 local setfield           = nuts.setfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
diff --git a/tex/context/base/mkiv/lang-rep.lua b/tex/context/base/mkiv/lang-rep.lua
index 6fde353f7..f7eeefdba 100644
--- a/tex/context/base/mkiv/lang-rep.lua
+++ b/tex/context/base/mkiv/lang-rep.lua
@@ -51,8 +51,6 @@ local getid              = nuts.getid
 local getchar            = nuts.getchar
 local isglyph            = nuts.isglyph
 
-local setfield           = nuts.setfield
-local getfield           = nuts.getfield
 local setattr            = nuts.setattr
 local setlink            = nuts.setlink
 local setnext            = nuts.setnext
diff --git a/tex/context/base/mkiv/lpdf-tag.lua b/tex/context/base/mkiv/lpdf-tag.lua
index 9d33df6f3..163e50b48 100644
--- a/tex/context/base/mkiv/lpdf-tag.lua
+++ b/tex/context/base/mkiv/lpdf-tag.lua
@@ -64,7 +64,6 @@ local getprev             = nuts.getprev
 local getnext             = nuts.getnext
 local getlist             = nuts.getlist
 
-local setfield            = nuts.setfield
 local setlink             = nuts.setlink
 local setlist             = nuts.setlist
 
diff --git a/tex/context/base/mkiv/math-dir.lua b/tex/context/base/mkiv/math-dir.lua
index cba991b84..759f1e797 100644
--- a/tex/context/base/mkiv/math-dir.lua
+++ b/tex/context/base/mkiv/math-dir.lua
@@ -33,7 +33,6 @@ local getid              = nuts.getid
 local getlist            = nuts.getlist
 local getattr            = nuts.getattr
 
-local setfield           = nuts.setfield
 local setchar            = nuts.setchar
 local setlist            = nuts.setlist
 
diff --git a/tex/context/base/mkiv/math-tag.lua b/tex/context/base/mkiv/math-tag.lua
index 9bb1f1428..a967ed3e8 100644
--- a/tex/context/base/mkiv/math-tag.lua
+++ b/tex/context/base/mkiv/math-tag.lua
@@ -33,6 +33,10 @@ local setattr             = nuts.setattr
 local getcomponents       = nuts.getcomponents
 local getwidth            = nuts.getwidth
 
+local getnucleus          = nuts.getnucleus
+local getsub              = nuts.getsub
+local getsup              = nuts.getsup
+
 local set_attributes      = nuts.setattributes
 local traverse_nodes      = nuts.traverse
 
@@ -100,9 +104,9 @@ local function processsubsup(start)
     -- At some point we might need to add an attribute signaling the
     -- super- and subscripts because TeX and MathML use a different
     -- order. The mrows are needed to keep mn's separated.
-    local nucleus = getfield(start,"nucleus")
-    local sup     = getfield(start,"sup")
-    local sub     = getfield(start,"sub")
+    local nucleus = getnucleus(start)
+    local sup     = getsup(start)
+    local sub     = getsub(start)
     if sub then
         if sup then
             setattr(start,a_tagged,start_tagged("msubsup"))
diff --git a/tex/context/base/mkiv/node-acc.lua b/tex/context/base/mkiv/node-acc.lua
index c3400c752..1cbf82b70 100644
--- a/tex/context/base/mkiv/node-acc.lua
+++ b/tex/context/base/mkiv/node-acc.lua
@@ -22,7 +22,6 @@ local getlist            = nuts.getlist
 local getchar            = nuts.getchar
 local getnext            = nuts.getnext
 
-local setfield           = nuts.setfield
 local setattr            = nuts.setattr
 local setlink            = nuts.setlink
 local setchar            = nuts.setchar
diff --git a/tex/context/base/mkiv/node-bck.lua b/tex/context/base/mkiv/node-bck.lua
index abb025b74..4ed5abe5e 100644
--- a/tex/context/base/mkiv/node-bck.lua
+++ b/tex/context/base/mkiv/node-bck.lua
@@ -26,7 +26,6 @@ local nodepool          = nuts.pool
 local tonode            = nuts.tonode
 local tonut             = nuts.tonut
 
-local getfield          = nuts.getfield
 local getnext           = nuts.getnext
 local getprev           = nuts.getprev
 local getid             = nuts.getid
diff --git a/tex/context/base/mkiv/node-fin.lua b/tex/context/base/mkiv/node-fin.lua
index 5d01f6e5a..330d2fe31 100644
--- a/tex/context/base/mkiv/node-fin.lua
+++ b/tex/context/base/mkiv/node-fin.lua
@@ -19,7 +19,6 @@ local nuts               = nodes.nuts
 local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
-local getfield           = nuts.getfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
 local getid              = nuts.getid
@@ -395,7 +394,7 @@ local function selective(attribute,head,inheritance,default) -- two attributes
                 if leader then
                     -- begin nested
                     if nstrigger and getattr(stack,nstrigger) then
-                        local outer = getatribute(stack,attribute)
+                        local outer = getattr(stack,attribute)
                         if outer ~= inheritance then
                             local list, ok = selective(attribute,leader,inheritance,outer)
                             if leader ~= list then
diff --git a/tex/context/base/mkiv/node-fnt.lua b/tex/context/base/mkiv/node-fnt.lua
index c0d7eecc8..888e61cdb 100644
--- a/tex/context/base/mkiv/node-fnt.lua
+++ b/tex/context/base/mkiv/node-fnt.lua
@@ -57,7 +57,6 @@ local getfield          = nuts.getfield
 local setchar           = nuts.setchar
 local setlink           = nuts.setlink
 local setnext           = nuts.setnext
-local setfield          = nuts.setfield
 local setprev           = nuts.setprev
 
 local isglyph           = nuts.isglyph -- unchecked
diff --git a/tex/context/base/mkiv/node-nut.lua b/tex/context/base/mkiv/node-nut.lua
index 87df5d5b2..54c3c7f9f 100644
--- a/tex/context/base/mkiv/node-nut.lua
+++ b/tex/context/base/mkiv/node-nut.lua
@@ -117,99 +117,85 @@ nodes.tonut               = tonut
 
 -- getters
 
-if not direct.getwhd then
-    local getfield = direct.getfield
-    function direct.getwhd(n)
-        return getfield(n,"width"), getfield(n,"height"), getfield(n,"depth")
-    end
-end
-
-if not direct.setwhd then
-    local setfield = direct.setfield
-    function direct.setwhd(n,w,h,d)
-        setfield(n,"width",w or 0)
-        setfield(n,"height",h or 0)
-        setfield(n,"depth",d or 0)
-    end
-end
-
-if not direct.getcomponents then
-
-    local getfield   = direct.getfield
-    local setfield   = direct.setfield
-    local setsubtype = direct.setsubtype
-
-    local attributelist_code = nodecodes.attributelist
-
-    function direct.getcomponents(n)   return getfield(n,"components")   end
-    function direct.setcomponents(n,c)        setfield(n,"components",c) end
-    function direct.getkern(n)         return getfield(n,"kern")         end
-    function direct.getwidth(n)        return getfield(n,"width")        end
-    function direct.setwidth(n,w)      return setfield(n,"width",w)      end
-    function direct.getheight(n)       return getfield(n,"height")       end
-    function direct.setheight(n,h)     return setfield(n,"height",h)     end
-    function direct.getdepth(n)        return getfield(n,"depth")        end
-    function direct.setdepth(n,d)      return setfield(n,"depth",d)      end
-    function direct.getshift(n)        return getfield(n,"shift")        end
-    function direct.setshift(n,s)      return setfield(n,"shift",s)      end
-    function direct.getpenalty(n)      return getfield(n,"penalty")      end
-    function direct.setpenalty(n,p)           setfield(n,"penalty",p)    end
-    function direct.getdir(n)          return getfield(n,"dir")          end
-    function direct.setdir(n,p)               setfield(n,"dir",p)        end
-    function direct.getlanguage(n)     return getfield(n,"lang")         end
-    function direct.setlanguage(n,l)   return setfield(n,"lang",l)       end
-    function direct.getattributelist(n)       getfield(n,"attr")         end
-
-    function direct.getnucleus(n)      return getfield(n,"nucleus")      end
-    function direct.setnucleus(n,p)    return setfield(n,"nucleus",p)    end
-    function direct.getsup(n)          return getfield(n,"sup")          end
-    function direct.setsup(n,p)        return setfield(n,"sup",p)        end
-    function direct.getsub(n)          return getfield(n,"sub")          end
-    function direct.setsub(n,p)        return setfield(n,"sub",p)        end
-
-    function direct.setattributelist(n,a)
-        if a and type(a) ~= attributelist_code then
-            a = getfield(a,"attr")
-        end
-        setfield(n,"attr",a)
-    end
-
-    function direct.setkern(n,k,s)
-        setfield(n,"kern",k)
-        if s then
-            setsubtype(n,s)
-        end
-    end
-
-    function direct.setfont(n,f,c)
-        setfield(n,"font",f)
-        if c then
-            setfield(n,"char",f)
-        end
-    end
-
-    function direct.getoffsets(n)
-        return getfield(n,"xoffset"), getfield(n,"yoffset")
-    end
-
-    function direct.setoffsets(n,x,y)
-        if x then
-            setfield(n,"xoffset",x)
-        end
-        if y then
-            setfield(n,"yoffset",y)
-        end
-    end
-
-end
-
-if LUATEXVERSION < 1.005 then
-    local getfield = direct.getfield
-    function direct.getnucleus(n) return getfield(n,"nucleus") end
-    function direct.getsub    (n) return getfield(n,"sub") end
-    function direct.getsup    (n) return getfield(n,"sup") end
-end
+-- if not direct.getcomponents then
+--
+--     local getfield   = direct.getfield
+--     local setfield   = direct.setfield
+--     local setsubtype = direct.setsubtype
+--
+--     local attributelist_code = nodecodes.attributelist
+--
+--     function direct.getcomponents(n)   return getfield(n,"components")   end
+--     function direct.setcomponents(n,c)        setfield(n,"components",c) end
+--     function direct.getkern(n)         return getfield(n,"kern")         end
+--     function direct.getwidth(n)        return getfield(n,"width")        end
+--     function direct.setwidth(n,w)      return setfield(n,"width",w)      end
+--     function direct.getheight(n)       return getfield(n,"height")       end
+--     function direct.setheight(n,h)     return setfield(n,"height",h)     end
+--     function direct.getdepth(n)        return getfield(n,"depth")        end
+--     function direct.setdepth(n,d)      return setfield(n,"depth",d)      end
+--     function direct.getshift(n)        return getfield(n,"shift")        end
+--     function direct.setshift(n,s)      return setfield(n,"shift",s)      end
+--     function direct.getpenalty(n)      return getfield(n,"penalty")      end
+--     function direct.setpenalty(n,p)           setfield(n,"penalty",p)    end
+--     function direct.getdir(n)          return getfield(n,"dir")          end
+--     function direct.setdir(n,p)               setfield(n,"dir",p)        end
+--     function direct.getlanguage(n)     return getfield(n,"lang")         end
+--     function direct.setlanguage(n,l)   return setfield(n,"lang",l)       end
+--     function direct.getattributelist(n)       getfield(n,"attr")         end
+--
+--     function direct.getnucleus(n)      return getfield(n,"nucleus")      end
+--     function direct.setnucleus(n,p)    return setfield(n,"nucleus",p)    end
+--     function direct.getsup(n)          return getfield(n,"sup")          end
+--     function direct.setsup(n,p)        return setfield(n,"sup",p)        end
+--     function direct.getsub(n)          return getfield(n,"sub")          end
+--     function direct.setsub(n,p)        return setfield(n,"sub",p)        end
+--
+--     function direct.setattributelist(n,a)
+--         if a and type(a) ~= attributelist_code then
+--             a = getfield(a,"attr")
+--         end
+--         setfield(n,"attr",a)
+--     end
+--
+--     function direct.setkern(n,k,s)
+--         setfield(n,"kern",k)
+--         if s then
+--             setsubtype(n,s)
+--         end
+--     end
+--
+--     function direct.setfont(n,f,c)
+--         setfield(n,"font",f)
+--         if c then
+--             setfield(n,"char",f)
+--         end
+--     end
+--
+--     function direct.getoffsets(n)
+--         return getfield(n,"xoffset"), getfield(n,"yoffset")
+--     end
+--
+--     function direct.setoffsets(n,x,y)
+--         if x then
+--             setfield(n,"xoffset",x)
+--         end
+--         if y then
+--             setfield(n,"yoffset",y)
+--         end
+--     end
+--
+-- end
+--
+-- if LUATEXVERSION < 1.005 then
+--     local getfield = direct.getfield
+--     function direct.getnucleus(n) return getfield(n,"nucleus") end
+--     function direct.getsub    (n) return getfield(n,"sub") end
+--     function direct.getsup    (n) return getfield(n,"sup") end
+-- end
 
+-- -- some tracing:
+--
 -- local hash = table.setmetatableindex("number")
 -- local ga = direct.get_attribute
 -- function direct.get_attribute(n,a)
@@ -219,7 +205,7 @@ end
 -- function nuts.reportattr()
 --     inspect(hash)
 -- end
-
+--
 -- local function track(name)
 --     local n = 0
 --     local f = nuts[name]
diff --git a/tex/context/base/mkiv/node-ref.lua b/tex/context/base/mkiv/node-ref.lua
index f2f660e67..a0dc7e793 100644
--- a/tex/context/base/mkiv/node-ref.lua
+++ b/tex/context/base/mkiv/node-ref.lua
@@ -51,7 +51,6 @@ local tonode               = nuts.tonode
 local tonut                = nuts.tonut
 
 local getfield             = nuts.getfield
-local setfield             = nuts.setfield
 local setlink              = nuts.setlink
 local setnext              = nuts.setnext
 local setprev              = nuts.setprev
diff --git a/tex/context/base/mkiv/node-rul.lua b/tex/context/base/mkiv/node-rul.lua
index 316c3fded..ad0a1d706 100644
--- a/tex/context/base/mkiv/node-rul.lua
+++ b/tex/context/base/mkiv/node-rul.lua
@@ -28,7 +28,6 @@ local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
 local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local setnext            = nuts.setnext
 local setprev            = nuts.setprev
 local setlink            = nuts.setlink
diff --git a/tex/context/base/mkiv/node-shp.lua b/tex/context/base/mkiv/node-shp.lua
index 216e6462a..86d08098d 100644
--- a/tex/context/base/mkiv/node-shp.lua
+++ b/tex/context/base/mkiv/node-shp.lua
@@ -37,7 +37,6 @@ local tonode         = nuts.tonode
 local remove_node    = nuts.remove
 local traverse_nodes = nuts.traverse
 
-local getfield       = nuts.getfield
 local setfield       = nuts.setfield
 local setlink        = nuts.setlink
 local setprev        = nuts.setprev
diff --git a/tex/context/base/mkiv/node-tra.lua b/tex/context/base/mkiv/node-tra.lua
index 8c79e0ab8..d5165c50b 100644
--- a/tex/context/base/mkiv/node-tra.lua
+++ b/tex/context/base/mkiv/node-tra.lua
@@ -38,7 +38,6 @@ local nuts             = nodes.nuts
 local tonut            = nuts.tonut
 local tonode           = nuts.tonode
 
-local getfield         = nuts.getfield
 local getnext          = nuts.getnext
 local getprev          = nuts.getprev
 local getid            = nuts.getid
@@ -376,8 +375,7 @@ local f_z_f = formatters["%0.5Fpt minus %0.5F%s"]
 local f_z_m = formatters["%0.5Fpt minus %0.5Fpt"]
 local f_z_z = formatters["%0.5Fpt"]
 
-local tonut    = nodes.tonut
-local getfield = nodes.nuts.getfield
+local tonut = nodes.tonut
 
 local function nodetodimen(n)
     n = tonut(n)
diff --git a/tex/context/base/mkiv/node-tst.lua b/tex/context/base/mkiv/node-tst.lua
index 1109f28a3..7ad35bd71 100644
--- a/tex/context/base/mkiv/node-tst.lua
+++ b/tex/context/base/mkiv/node-tst.lua
@@ -26,7 +26,6 @@ local belowdisplayshortskip_code = skipcodes.belowdisplayshortskip
 
 local nuts                       = nodes.nuts
 
-local getfield                   = nuts.getfield
 local getnext                    = nuts.getnext
 local getprev                    = nuts.getprev
 local getid                      = nuts.getid
diff --git a/tex/context/base/mkiv/node-typ.lua b/tex/context/base/mkiv/node-typ.lua
index dea48cda8..021bfefc2 100644
--- a/tex/context/base/mkiv/node-typ.lua
+++ b/tex/context/base/mkiv/node-typ.lua
@@ -15,12 +15,10 @@ local nuts            = nodes.nuts
 local tonode          = nuts.tonode
 local tonut           = nuts.tonut
 
-local setfield        = nuts.setfield
 local setlink         = nuts.setlink
 local setchar         = nuts.setchar
 local setattrlist     = nuts.setattrlist
 
-local getfield        = nuts.getfield
 local getfont         = nuts.getfont
 local getattrlist     = nuts.getattrlist
 
diff --git a/tex/context/base/mkiv/page-cst.lua b/tex/context/base/mkiv/page-cst.lua
index 03707a312..3fa7f9d96 100644
--- a/tex/context/base/mkiv/page-cst.lua
+++ b/tex/context/base/mkiv/page-cst.lua
@@ -42,8 +42,6 @@ local vpack               = nuts.vpack
 local flushlist           = nuts.flush_list
 ----- removenode          = nuts.remove
 
-local getfield            = nuts.getfield
-local setfield            = nuts.setfield
 local setlink             = nuts.setlink
 local setlist             = nuts.setlist
 local setnext             = nuts.setnext
@@ -768,7 +766,8 @@ end
 --     while head do
 --         local id = getid(head)
 --         if id == hlist_code or id == vlist_code or id == rule_code then -- <= rule_code
---             used = used + getfield(head,"height") + getfield(head,"depth")
+--             local wd, ht, dp = getwhd(head)
+--             used = used + ht + dp
 --             line = true
 --         elseif id == glue_code then
 --             if line then
@@ -860,7 +859,8 @@ end
 --         local id = getid(head)
 --         local hd = 0
 --         if id == hlist_code or id == vlist_code or id == rule_code then -- <= rule_code
---             hd = getfield(head,"height") + getfield(head,"depth")
+--             local wd, ht, dp = getwhd(head)
+--             hd = ht + dp
 --         elseif id == glue_code then
 --             hd = getwidth(head)
 --         elseif id == kern_code then
diff --git a/tex/context/base/mkiv/page-lin.lua b/tex/context/base/mkiv/page-lin.lua
index 8ec4ba5df..a6b6a12c4 100644
--- a/tex/context/base/mkiv/page-lin.lua
+++ b/tex/context/base/mkiv/page-lin.lua
@@ -71,7 +71,6 @@ local getattr            = nuts.getattr
 local setattr            = nuts.setattr
 local getlist            = nuts.getlist
 local getbox             = nuts.getbox
-local getfield           = nuts.getfield
 ----- getdir             = nuts.getdir
 ----- getwidth           = nuts.getwidth
 local getheight          = nuts.getheight
@@ -80,8 +79,6 @@ local getdepth           = nuts.getdepth
 local setprop            = nuts.setprop
 local getprop            = nuts.getprop
 
-local setfield           = nuts.setfield
-
 local traverse_id        = nuts.traverse_id
 local traverse           = nuts.traverse
 local copy_node          = nuts.copy
diff --git a/tex/context/base/mkiv/page-mix.lua b/tex/context/base/mkiv/page-mix.lua
index 524181c8e..88e804abb 100644
--- a/tex/context/base/mkiv/page-mix.lua
+++ b/tex/context/base/mkiv/page-mix.lua
@@ -8,8 +8,6 @@ if not modules then modules = { } end modules ["page-mix"] = {
 
 -- inserts.getname(name)
 
--- getfield(l,"head") -> getlist
-
 -- local node, tex = node, tex
 -- local nodes, interfaces, utilities = nodes, interfaces, utilities
 -- local trackers, logs, storage = trackers, logs, storage
@@ -47,7 +45,6 @@ local flushnode           = nuts.flush
 local concatnodes         = nuts.concat
 local slidenodes          = nuts.slide -- ok here as we mess with prev links intermediately
 
-local setfield            = nuts.setfield
 local setlink             = nuts.setlink
 local setlist             = nuts.setlist
 local setnext             = nuts.setnext
@@ -57,7 +54,6 @@ local setwhd              = nuts.setwhd
 local setheight           = nuts.setheight
 local setdepth            = nuts.setdepth
 
-local getfield            = nuts.getfield
 local getnext             = nuts.getnext
 local getprev             = nuts.getprev
 local getid               = nuts.getid
diff --git a/tex/context/base/mkiv/scrp-cjk.lua b/tex/context/base/mkiv/scrp-cjk.lua
index d2ec201ca..b31dc335a 100644
--- a/tex/context/base/mkiv/scrp-cjk.lua
+++ b/tex/context/base/mkiv/scrp-cjk.lua
@@ -32,7 +32,6 @@ local getid              = nuts.getid
 local getattr            = nuts.getattr
 local getsubtype         = nuts.getsubtype
 local getwidth           = nuts.getwidth
-local getfield           = nuts.getfield
 
 local setchar            = nuts.setchar
 
diff --git a/tex/context/base/mkiv/spac-ali.lua b/tex/context/base/mkiv/spac-ali.lua
index bc77090cf..640478d34 100644
--- a/tex/context/base/mkiv/spac-ali.lua
+++ b/tex/context/base/mkiv/spac-ali.lua
@@ -18,7 +18,6 @@ local nodepool         = nuts.pool
 local tonode           = nuts.tonode
 local tonut            = nuts.tonut
 
-local getfield         = nuts.getfield
 local getnext          = nuts.getnext
 local getprev          = nuts.getprev
 local getid            = nuts.getid
diff --git a/tex/context/base/mkiv/spac-chr.lua b/tex/context/base/mkiv/spac-chr.lua
index b8a53d2a1..76e3e14f2 100644
--- a/tex/context/base/mkiv/spac-chr.lua
+++ b/tex/context/base/mkiv/spac-chr.lua
@@ -30,8 +30,6 @@ local nuts               = nodes.nuts
 local tonode             = nuts.tonode
 local tonut              = nuts.tonut
 
-local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
 local getattr            = nuts.getattr
diff --git a/tex/context/base/mkiv/spac-prf.lua b/tex/context/base/mkiv/spac-prf.lua
index 841e5d271..130407edf 100644
--- a/tex/context/base/mkiv/spac-prf.lua
+++ b/tex/context/base/mkiv/spac-prf.lua
@@ -58,7 +58,6 @@ local getwidth          = nuts.getwidth
 local getheight         = nuts.getheight
 local getdepth          = nuts.getdepth
 
-local setfield          = nuts.setfield
 local setlink           = nuts.setlink
 local setlist           = nuts.setlist
 local setattr           = nuts.setattr
diff --git a/tex/context/base/mkiv/spac-ver.lua b/tex/context/base/mkiv/spac-ver.lua
index d7c1a2cbb..f461e7ab9 100644
--- a/tex/context/base/mkiv/spac-ver.lua
+++ b/tex/context/base/mkiv/spac-ver.lua
@@ -30,8 +30,6 @@ if not modules then modules = { } end modules ['spac-ver'] = {
 
 -- todo: strip baselineskip around display math
 
--- todo: getglue(n,false) instead of getfield
-
 local next, type, tonumber = next, type, tonumber
 local gmatch, concat = string.gmatch, table.concat
 local ceil, floor = math.ceil, math.floor
@@ -119,7 +117,6 @@ local tonode              = nuts.tonode
 local tonut               = nuts.tonut
 
 local getfield            = nuts.getfield
-local setfield            = nuts.setfield
 local getnext             = nuts.getnext
 local setlink             = nuts.setlink
 local getprev             = nuts.getprev
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 8d8045647..1af2dbc5f 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 3caa8ff2c..54431abc7 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-mar.lua b/tex/context/base/mkiv/strc-mar.lua
index 624972af4..80fcf126a 100644
--- a/tex/context/base/mkiv/strc-mar.lua
+++ b/tex/context/base/mkiv/strc-mar.lua
@@ -24,8 +24,6 @@ local setmetatableindex  = table.setmetatableindex
 local nuts               = nodes.nuts
 local tonut              = nuts.tonut
 
-local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local getid              = nuts.getid
 local getlist            = nuts.getlist
 local getattr            = nuts.getattr
diff --git a/tex/context/base/mkiv/supp-box.lua b/tex/context/base/mkiv/supp-box.lua
index fc206b6d2..4d9ec6e3e 100644
--- a/tex/context/base/mkiv/supp-box.lua
+++ b/tex/context/base/mkiv/supp-box.lua
@@ -30,7 +30,7 @@ local nuts            = nodes.nuts
 local tonut           = nuts.tonut
 local tonode          = nuts.tonode
 
-local getfield        = nuts.getfield
+----- getfield        = nuts.getfield
 local getnext         = nuts.getnext
 local getprev         = nuts.getprev
 local getdisc         = nuts.getdisc
@@ -42,7 +42,7 @@ local getdir          = nuts.getdir
 local getwidth        = nuts.getwidth
 local takebox         = nuts.takebox
 
-local setfield        = nuts.setfield
+----- setfield        = nuts.setfield
 local setlink         = nuts.setlink
 local setboth         = nuts.setboth
 local setnext         = nuts.setnext
diff --git a/tex/context/base/mkiv/tabl-xtb.lua b/tex/context/base/mkiv/tabl-xtb.lua
index dade345fc..1f4ba4a14 100644
--- a/tex/context/base/mkiv/tabl-xtb.lua
+++ b/tex/context/base/mkiv/tabl-xtb.lua
@@ -65,11 +65,11 @@ local tonode              = nuts.tonode
 local getnext             = nuts.getnext
 local getprev             = nuts.getprev
 local getlist             = nuts.getlist
+local getwidth            = nuts.getwidth
 local getfield            = nuts.getfield
 local getbox              = nuts.getbox
 local getwhd              = nuts.getwhd
 
-local setfield            = nuts.setfield
 local setlink             = nuts.setlink
 local setdir              = nuts.setdir
 local setshift            = nuts.setshift
@@ -909,7 +909,7 @@ function xtables.construct()
         texsetdimen("global","d_tabl_x_final_width",0)
     else
         texsetcount("global","c_tabl_x_state",1)
-        texsetdimen("global","d_tabl_x_final_width",getfield(body[1][1],"width"))
+        texsetdimen("global","d_tabl_x_final_width",getfield(body[1][1],"width")) -- why not: getfield(body[1][1])
     end
 end
 
diff --git a/tex/context/base/mkiv/trac-jus.lua b/tex/context/base/mkiv/trac-jus.lua
index 6d00bf19e..e7a030257 100644
--- a/tex/context/base/mkiv/trac-jus.lua
+++ b/tex/context/base/mkiv/trac-jus.lua
@@ -18,7 +18,6 @@ local nuts            = nodes.nuts
 local tonut           = nuts.tonut
 
 local getfield        = nuts.getfield
-local setfield        = nuts.setfield
 local getlist         = nuts.getlist
 local getattr         = nuts.getattr
 local setattr         = nuts.setattr
diff --git a/tex/context/base/mkiv/trac-vis.lua b/tex/context/base/mkiv/trac-vis.lua
index 0dccc8d89..42098f3f8 100644
--- a/tex/context/base/mkiv/trac-vis.lua
+++ b/tex/context/base/mkiv/trac-vis.lua
@@ -36,7 +36,7 @@ local nuts                = nodes.nuts
 local tonut               = nuts.tonut
 local tonode              = nuts.tonode
 
-local setfield            = nuts.setfield
+----- setfield            = nuts.setfield
 local setboth             = nuts.setboth
 local setlink             = nuts.setlink
 local setdisc             = nuts.setdisc
diff --git a/tex/context/base/mkiv/typo-brk.lua b/tex/context/base/mkiv/typo-brk.lua
index 84eff0654..40d1faa4c 100644
--- a/tex/context/base/mkiv/typo-brk.lua
+++ b/tex/context/base/mkiv/typo-brk.lua
@@ -31,14 +31,12 @@ local getboth            = nuts.getboth
 local getsubtype         = nuts.getsubtype
 local getfont            = nuts.getfont
 local getid              = nuts.getid
-local getfield           = nuts.getfield
 ----- getattr            = nuts.getattr
 local getattrlist        = nuts.getattrlist
 local takeattr           = nuts.takeattr
 local getlang            = nuts.getlang
 local isglyph            = nuts.isglyph
 
-local setfield           = nuts.setfield
 local setattr            = nuts.setattr
 local setattrlist        = nuts.setattrlist
 local setlink            = nuts.setlink
diff --git a/tex/context/base/mkiv/typo-cap.lua b/tex/context/base/mkiv/typo-cap.lua
index e10b9df9c..65357e233 100644
--- a/tex/context/base/mkiv/typo-cap.lua
+++ b/tex/context/base/mkiv/typo-cap.lua
@@ -21,7 +21,6 @@ local nuts            = nodes.nuts
 local tonode          = nuts.tonode
 local tonut           = nuts.tonut
 
-local getfield        = nuts.getfield
 local getnext         = nuts.getnext
 local getprev         = nuts.getprev
 local getid           = nuts.getid
@@ -32,7 +31,6 @@ local getsubtype      = nuts.getsubtype
 local getchar         = nuts.getchar
 local getdisc         = nuts.getdisc
 
-local setfield        = nuts.setfield
 local setattr         = nuts.setattr
 local setchar         = nuts.setchar
 local setfont         = nuts.setfont
diff --git a/tex/context/base/mkiv/typo-cln.lua b/tex/context/base/mkiv/typo-cln.lua
index 53452f838..ecfdd8ff3 100644
--- a/tex/context/base/mkiv/typo-cln.lua
+++ b/tex/context/base/mkiv/typo-cln.lua
@@ -36,7 +36,6 @@ local getchar         = nuts.getchar
 local getattr         = nuts.getattr
 local setattr         = nuts.setattr
 
-local setfield        = nuts.setfield
 local setchar         = nuts.setchar
 
 local traverse_id     = nuts.traverse_id
diff --git a/tex/context/base/mkiv/typo-dha.lua b/tex/context/base/mkiv/typo-dha.lua
index a32f72e46..c75fdbc3f 100644
--- a/tex/context/base/mkiv/typo-dha.lua
+++ b/tex/context/base/mkiv/typo-dha.lua
@@ -55,13 +55,11 @@ local getchar            = nuts.getchar
 local getid              = nuts.getid
 local getsubtype         = nuts.getsubtype
 local getlist            = nuts.getlist
-local getfield           = nuts.getfield
 local getattr            = nuts.getattr
 local getprop            = nuts.getprop
 local getdir            = nuts.getdir
 local isglyph            = nuts.isglyph -- or ischar
 
-local setfield           = nuts.setfield
 local setprop            = nuts.setprop
 local setchar            = nuts.setchar
 
diff --git a/tex/context/base/mkiv/typo-dig.lua b/tex/context/base/mkiv/typo-dig.lua
index 3d60131c7..cc9a91cd5 100644
--- a/tex/context/base/mkiv/typo-dig.lua
+++ b/tex/context/base/mkiv/typo-dig.lua
@@ -29,7 +29,6 @@ local getfont            = nuts.getfont
 local getchar            = nuts.getchar
 local getid              = nuts.getid
 local getwidth           = nuts.getwidth
-local getfield           = nuts.getfield
 local takeattr           = nuts.takeattr
 
 local setlink            = nuts.setlink
diff --git a/tex/context/base/mkiv/typo-drp.lua b/tex/context/base/mkiv/typo-drp.lua
index e27ad75f3..1e142280f 100644
--- a/tex/context/base/mkiv/typo-drp.lua
+++ b/tex/context/base/mkiv/typo-drp.lua
@@ -36,11 +36,9 @@ local getprev           = nuts.getprev
 local getchar           = nuts.getchar
 local getid             = nuts.getid
 local getsubtype        = nuts.getsubtype
-local getfield          = nuts.getfield
 local getattr           = nuts.getattr
 local getwhd            = nuts.getwhd
 
-local setfield          = nuts.setfield
 local setattr           = nuts.setattr
 local setlink           = nuts.setlink
 local setprev           = nuts.setprev
diff --git a/tex/context/base/mkiv/typo-dua.lua b/tex/context/base/mkiv/typo-dua.lua
index c2f3c2763..3a23f97f1 100644
--- a/tex/context/base/mkiv/typo-dua.lua
+++ b/tex/context/base/mkiv/typo-dua.lua
@@ -75,11 +75,9 @@ local getid               = nuts.getid
 local getsubtype          = nuts.getsubtype
 local getlist             = nuts.getlist
 local getchar             = nuts.getchar
-local getfield            = nuts.getfield
 local getprop             = nuts.getprop
 local getdir              = nuts.getdir
 
-local setfield            = nuts.setfield
 local setprop             = nuts.setprop
 local setchar             = nuts.setchar
 local setdir              = nuts.setdir
diff --git a/tex/context/base/mkiv/typo-dub.lua b/tex/context/base/mkiv/typo-dub.lua
index eea743c6d..a914b63ba 100644
--- a/tex/context/base/mkiv/typo-dub.lua
+++ b/tex/context/base/mkiv/typo-dub.lua
@@ -64,11 +64,9 @@ local getsubtype          = nuts.getsubtype
 local getlist             = nuts.getlist
 local getchar             = nuts.getchar
 local getattr             = nuts.getattr
-local getfield            = nuts.getfield
 local getprop             = nuts.getprop
 local getdir              = nuts.getdir
 
-local setfield            = nuts.setfield
 local setprop             = nuts.setprop
 local setchar             = nuts.setchar
 local setdir              = nuts.setdir
diff --git a/tex/context/base/mkiv/typo-duc.lua b/tex/context/base/mkiv/typo-duc.lua
index 7fd49e54e..c1b4d66cb 100644
--- a/tex/context/base/mkiv/typo-duc.lua
+++ b/tex/context/base/mkiv/typo-duc.lua
@@ -65,11 +65,9 @@ local getsubtype          = nuts.getsubtype
 local getchar             = nuts.getchar
 local getlist             = nuts.getlist
 local getattr             = nuts.getattr
-local getfield            = nuts.getfield
 local getprop             = nuts.getprop
 local getdir              = nuts.getdir
 
-local setfield            = nuts.setfield
 local setprop             = nuts.setprop
 local setchar             = nuts.setchar
 local setdir              = nuts.setdir
diff --git a/tex/context/base/mkiv/typo-fln.lua b/tex/context/base/mkiv/typo-fln.lua
index cef77cea1..0cebd4b37 100644
--- a/tex/context/base/mkiv/typo-fln.lua
+++ b/tex/context/base/mkiv/typo-fln.lua
@@ -39,7 +39,6 @@ local getboth            = nuts.getboth
 local setboth            = nuts.setboth
 local getid              = nuts.getid
 local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local getlist            = nuts.getlist
 local setlist            = nuts.setlist
 local getattr            = nuts.getattr
diff --git a/tex/context/base/mkiv/typo-itc.lua b/tex/context/base/mkiv/typo-itc.lua
index 781d44d30..6afec9816 100644
--- a/tex/context/base/mkiv/typo-itc.lua
+++ b/tex/context/base/mkiv/typo-itc.lua
@@ -31,7 +31,6 @@ local nodepool            = nuts.pool
 local tonode              = nuts.tonode
 local tonut               = nuts.tonut
 
-local getfield            = nuts.getfield
 local getprev             = nuts.getprev
 local getnext             = nuts.getnext
 local getid               = nuts.getid
@@ -42,7 +41,6 @@ local getattr             = nuts.getattr
 local setattr             = nuts.setattr
 local getattrlist         = nuts.getattrlist
 local setattrlist         = nuts.setattrlist
-local setfield            = nuts.setfield
 local setdisc             = nuts.setdisc
 local isglyph             = nuts.isglyph
 local setkern             = nuts.setkern
diff --git a/tex/context/base/mkiv/typo-krn.lua b/tex/context/base/mkiv/typo-krn.lua
index 8806a99b5..95b84993b 100644
--- a/tex/context/base/mkiv/typo-krn.lua
+++ b/tex/context/base/mkiv/typo-krn.lua
@@ -33,7 +33,6 @@ local insert_node_after  = nuts.insert_after
 local end_of_math        = nuts.end_of_math
 local use_components     = nuts.use_components
 
-local getfield           = nuts.getfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
 local getid              = nuts.getid
diff --git a/tex/context/base/mkiv/typo-lin.lua b/tex/context/base/mkiv/typo-lin.lua
index d702bcb8c..ebf748a82 100644
--- a/tex/context/base/mkiv/typo-lin.lua
+++ b/tex/context/base/mkiv/typo-lin.lua
@@ -87,8 +87,6 @@ local getid             = nuts.getid
 local getnext           = nuts.getnext
 local getprev           = nuts.getprev
 local getboth           = nuts.getboth
-local getfield          = nuts.getfield
-local setfield          = nuts.setfield
 local setlink           = nuts.setlink
 local setkern           = nuts.setkern
 local getkern           = nuts.getkern
diff --git a/tex/context/base/mkiv/typo-mar.lua b/tex/context/base/mkiv/typo-mar.lua
index a5d607cd7..6014260d9 100644
--- a/tex/context/base/mkiv/typo-mar.lua
+++ b/tex/context/base/mkiv/typo-mar.lua
@@ -66,7 +66,6 @@ local traverse_id        = nuts.traverse_id
 local flush_node_list    = nuts.flush_list
 
 local getfield           = nuts.getfield
-local setfield           = nuts.setfield
 local getnext            = nuts.getnext
 local getprev            = nuts.getprev
 local getid              = nuts.getid
@@ -165,7 +164,7 @@ setmetatable(displaystore,mt2)
 local defaults = {
     __index  = {
         location  = v_left,
-        align     = v_normal,
+        align     = v_normal, -- not used
         method    = "",
         name      = "",
         threshold = 0, -- .25ex
diff --git a/tex/context/base/mkiv/typo-pag.lua b/tex/context/base/mkiv/typo-pag.lua
index d6f71c8cc..b5759a097 100644
--- a/tex/context/base/mkiv/typo-pag.lua
+++ b/tex/context/base/mkiv/typo-pag.lua
@@ -28,8 +28,6 @@ local a_keeptogether      = attributes.private("keeptogether")
 local nuts                = nodes.nuts
 local tonut               = nuts.tonut
 
-local getfield            = nuts.getfield
-local setfield            = nuts.setfield
 local getnext             = nuts.getnext
 local getprev             = nuts.getprev
 local getid               = nuts.getid
diff --git a/tex/context/base/mkiv/typo-rub.lua b/tex/context/base/mkiv/typo-rub.lua
index 9621a6218..abe34731b 100644
--- a/tex/context/base/mkiv/typo-rub.lua
+++ b/tex/context/base/mkiv/typo-rub.lua
@@ -39,8 +39,6 @@ local getid           = nuts.getid
 local getsubtype      = nuts.getsubtype
 local getattr         = nuts.getattr
 local setattr         = nuts.setattr
-local getfield        = nuts.getfield
-local setfield        = nuts.setfield
 local getnext         = nuts.getnext
 local setnext         = nuts.setnext
 local getprev         = nuts.getprev
diff --git a/tex/context/base/mkiv/typo-sus.lua b/tex/context/base/mkiv/typo-sus.lua
index f728993f6..502c90417 100644
--- a/tex/context/base/mkiv/typo-sus.lua
+++ b/tex/context/base/mkiv/typo-sus.lua
@@ -44,7 +44,6 @@ local tonode          = nodes.tonode
 local getid           = nuts.getid
 local getprev         = nuts.getprev
 local getnext         = nuts.getnext
-local getfield        = nuts.getfield
 local getattr         = nuts.getattr
 local getfont         = nuts.getfont
 local getlist         = nuts.getlist