diff --git a/runtime/syntax/8th.vim b/runtime/syntax/8th.vim
new file mode 100644
index 0000000..ddc1084
--- /dev/null
+++ b/runtime/syntax/8th.vim
@@ -0,0 +1,335 @@
+" Vim syntax file
+" Language:     8th
+" Version:      19.01d
+" Maintainer:   Ron Aaron <ron@aaron-tech.com>
+" URL:          https://8th-dev.com/
+" Filetypes:    *.8th
+" NOTE:         You should also have the ftplugin/8th.vim file to set 'isk'
+
+if version < 600
+  syntax clear
+  finish
+elseif exists("b:current_syntax")
+   finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+syn clear
+" Synchronization method
+syn sync ccomment 
+syn sync maxlines=100
+syn case match
+syn match eighthColonName "\S\+" contained
+syn match eighthColonDef ":\s\+\S\+" contains=eighthColonName
+
+" new words
+syn match eighthClasses "\<\S\+:" contained
+syn match eighthClassWord "\<\S\+:.\+" contains=eighthClasses
+
+syn keyword eighthEndOfColonDef ; i;
+syn keyword eighthDefine var var,
+
+" Built in words
+com! -nargs=+ Builtin syn keyword eighthBuiltin <args>
+"Builtin ^ < <# <#> = > - -- ,# ; ;; !  ???  / .  .# ' () @ * */ \ 
+
+Builtin  ! G:! #! G:#! ## G:## #> G:#> #if G:#if ' G:' ( G:( (* G:(* (:) G:(:) (code) G:(code) (getc) G:(getc)
+Builtin  (gets) G:(gets) (interp) G:(interp) (needs) G:(needs) (putc) G:(putc) (puts) G:(puts) (putslim) G:(putslim)
+Builtin  (say) G:(say) (stat) G:(stat) ) G:) +listener G:+listener +ref G:+ref ,# G:,# -- G:-- -----BEGIN G:-----BEGIN
+Builtin  -Inf G:-Inf -Inf? G:-Inf? -listener G:-listener -ref G:-ref -rot G:-rot . G:. .# G:.# .needs G:.needs
+Builtin  .r G:.r .s G:.s .stats G:.stats .ver G:.ver .with G:.with 0; G:0; 2dip G:2dip 2drop G:2drop
+Builtin  2dup G:2dup 2over G:2over 2swap G:2swap 3drop G:3drop 4drop G:4drop 8thdt? G:8thdt? 8thver? G:8thver?
+Builtin  : G:: ; G:; ;; G:;; ;;; G:;;; ;then G:;then ;with G:;with <# G:<# <#> G:<#> >clip G:>clip >json G:>json
+Builtin  >kind G:>kind >n G:>n >r G:>r >s G:>s ?: G:?: ??? G:??? @ G:@ Inf G:Inf Inf? G:Inf? NaN G:NaN
+Builtin  NaN? G:NaN? SED-CHECK G:SED-CHECK SED: G:SED: SED: G:SED: \ G:\ ` G:` `` G:`` actor: G:actor:
+Builtin  again G:again ahead G:ahead and G:and appname G:appname apropos G:apropos argc G:argc args G:args
+Builtin  array? G:array? assert G:assert base G:base bi G:bi bits G:bits break G:break break? G:break?
+Builtin  build? G:build? buildver? G:buildver? bye G:bye c# G:c# c/does G:c/does case G:case caseof G:caseof
+Builtin  chdir G:chdir clip> G:clip> clone G:clone clone-shallow G:clone-shallow cold G:cold compat-level G:compat-level
+Builtin  compile G:compile compile? G:compile? conflict G:conflict const G:const container? G:container?
+Builtin  cr G:cr curlang G:curlang curry G:curry curry: G:curry: decimal G:decimal defer: G:defer: deg>rad G:deg>rad
+Builtin  depth G:depth die G:die dip G:dip drop G:drop dstack G:dstack dump G:dump dup G:dup dup? G:dup?
+Builtin  else G:else enum: G:enum: eval G:eval eval! G:eval! eval0 G:eval0 execnull G:execnull expect G:expect
+Builtin  extra! G:extra! extra@ G:extra@ false G:false fnv G:fnv fourth G:fourth free G:free func: G:func:
+Builtin  getc G:getc getcwd G:getcwd getenv G:getenv gets G:gets handler G:handler header G:header help G:help
+Builtin  hex G:hex i: G:i: i; G:i; if G:if if; G:if; isa? G:isa? items-used G:items-used jcall G:jcall
+Builtin  jclass G:jclass jmethod G:jmethod json-nesting G:json-nesting json-pretty G:json-pretty json-throw G:json-throw
+Builtin  json> G:json> k32 G:k32 keep G:keep l: G:l: last G:last lib G:lib libbin G:libbin libc G:libc
+Builtin  listener@ G:listener@ literal G:literal locals: G:locals: lock G:lock lock-to G:lock-to locked? G:locked?
+Builtin  log G:log log-async G:log-async log-task G:log-task log-time G:log-time log-time-local G:log-time-local
+Builtin  long-days G:long-days long-months G:long-months loop G:loop loop- G:loop- map? G:map? mark G:mark
+Builtin  mark? G:mark? memfree G:memfree mobile? G:mobile? n# G:n# name>os G:name>os name>sem G:name>sem
+Builtin  ndrop G:ndrop needs G:needs new G:new next-arg G:next-arg nip G:nip noop G:noop not G:not ns G:ns
+Builtin  ns: G:ns: ns>ls G:ns>ls ns>s G:ns>s ns? G:ns? null G:null null; G:null; null? G:null? number? G:number?
+Builtin  off G:off on G:on onexit G:onexit only G:only op! G:op! or G:or os G:os os-names G:os-names
+Builtin  os>long-name G:os>long-name os>name G:os>name over G:over p: G:p: pack G:pack parse G:parse
+Builtin  parsech G:parsech parseln G:parseln parsews G:parsews pick G:pick poke G:poke pool-clear G:pool-clear
+Builtin  prior G:prior private G:private process-args G:process-args prompt G:prompt public G:public
+Builtin  putc G:putc puts G:puts putslim G:putslim quote G:quote r! G:r! r> G:r> r@ G:r@ rad>deg G:rad>deg
+Builtin  rand G:rand rand-pcg G:rand-pcg rand-pcg-seed G:rand-pcg-seed randbuf G:randbuf randbuf-pcg G:randbuf-pcg
+Builtin  rdrop G:rdrop recurse G:recurse recurse-stack G:recurse-stack ref@ G:ref@ reg! G:reg! reg@ G:reg@
+Builtin  regbin@ G:regbin@ remaining-args G:remaining-args repeat G:repeat reset G:reset roll G:roll
+Builtin  rop! G:rop! rot G:rot rpick G:rpick rroll G:rroll rstack G:rstack rswap G:rswap rusage G:rusage
+Builtin  s>ns G:s>ns same? G:same? scriptdir G:scriptdir scriptfile G:scriptfile sem G:sem sem-post G:sem-post
+Builtin  sem-rm G:sem-rm sem-wait G:sem-wait sem-wait? G:sem-wait? sem>name G:sem>name semi-throw G:semi-throw
+Builtin  set-wipe G:set-wipe setenv G:setenv settings! G:settings! settings![] G:settings![] settings@ G:settings@
+Builtin  settings@? G:settings@? settings@[] G:settings@[] sh G:sh sh$ G:sh$ short-days G:short-days
+Builtin  short-months G:short-months sleep G:sleep space G:space stack-check G:stack-check stack-size G:stack-size
+Builtin  step G:step string? G:string? struct: G:struct: swap G:swap syslang G:syslang sysregion G:sysregion
+Builtin  tab-hook G:tab-hook tell-conflict G:tell-conflict tempdir G:tempdir tempfilename G:tempfilename
+Builtin  then G:then third G:third throw G:throw thrownull G:thrownull times G:times tlog G:tlog tri G:tri
+Builtin  true G:true tuck G:tuck type-check G:type-check typeassert G:typeassert unlock G:unlock unpack G:unpack
+Builtin  until G:until until! G:until! var G:var var, G:var, while G:while while! G:while! with: G:with:
+Builtin  words G:words words-like G:words-like words/ G:words/ xchg G:xchg xor G:xor >auth HTTP:>auth
+Builtin  sh I:sh tpush I:tpush trace-word I:trace-word call JSONRPC:call auth-string OAuth:auth-string
+Builtin  gen-nonce OAuth:gen-nonce params OAuth:params call SOAP:call ! a:! + a:+ - a:- 2each a:2each
+Builtin  2map a:2map 2map+ a:2map+ 2map= a:2map= = a:= >map a:>map @ a:@ @@ a:@@ bsearch a:bsearch clear a:clear
+Builtin  close a:close diff a:diff dot a:dot each a:each each-slice a:each-slice exists? a:exists? filter a:filter
+Builtin  generate a:generate group a:group indexof a:indexof insert a:insert intersect a:intersect join a:join
+Builtin  len a:len map a:map map+ a:map+ map= a:map= mean a:mean mean&variance a:mean&variance new a:new
+Builtin  op a:op op! a:op! op= a:op= open a:open pop a:pop push a:push qsort a:qsort randeach a:randeach
+Builtin  reduce a:reduce reduce+ a:reduce+ rev a:rev shift a:shift shuffle a:shuffle slice a:slice slice+ a:slice+
+Builtin  slide a:slide sort a:sort union a:union when a:when when! a:when! x a:x x-each a:x-each xchg a:xchg
+Builtin  y a:y zip a:zip 8thdir app:8thdir asset app:asset atrun app:atrun atrun app:atrun atrun app:atrun
+Builtin  basedir app:basedir current app:current datadir app:datadir exename app:exename isgui app:isgui
+Builtin  main app:main oncrash app:oncrash orientation app:orientation pid app:pid restart app:restart
+Builtin  resumed app:resumed shared? app:shared? standalone app:standalone subdir app:subdir suspended app:suspended
+Builtin  sysquit app:sysquit (here) asm:(here) >n asm:>n avail asm:avail c, asm:c, here! asm:here! n> asm:n>
+Builtin  used asm:used w, asm:w, ! b:! + b:+ / b:/ = b:= >base64 b:>base64 >hex b:>hex >mpack b:>mpack
+Builtin  @ b:@ append b:append base64> b:base64> bit! b:bit! bit@ b:bit@ clear b:clear compress b:compress
+Builtin  conv b:conv each b:each each-slice b:each-slice expand b:expand fill b:fill getb b:getb hex> b:hex>
+Builtin  len b:len mem> b:mem> move b:move mpack-date b:mpack-date mpack-ignore b:mpack-ignore mpack> b:mpack>
+Builtin  new b:new op b:op rev b:rev search b:search shmem b:shmem slice b:slice splice b:splice ungetb b:ungetb
+Builtin  writable b:writable xor b:xor +block bc:+block .blocks bc:.blocks add-block bc:add-block block-hash bc:block-hash
+Builtin  block@ bc:block@ first-block bc:first-block hash bc:hash last-block bc:last-block load bc:load
+Builtin  new bc:new save bc:save set-sql bc:set-sql validate bc:validate validate-block bc:validate-block
+Builtin  add bloom:add filter bloom:filter in? bloom:in? accept bt:accept ch! bt:ch! ch@ bt:ch@ connect bt:connect
+Builtin  disconnect bt:disconnect err? bt:err? leconnect bt:leconnect lescan bt:lescan listen bt:listen
+Builtin  on? bt:on? read bt:read scan bt:scan service? bt:service? services? bt:services? write bt:write
+Builtin  * c:* * c:* + c:+ + c:+ = c:= = c:= >ri c:>ri >ri c:>ri abs c:abs abs c:abs arg c:arg arg c:arg
+Builtin  conj c:conj conj c:conj im c:im n> c:n> new c:new new c:new re c:re >aes128gcm cr:>aes128gcm
+Builtin  >aes256gcm cr:>aes256gcm >cp cr:>cp >cpe cr:>cpe >decrypt cr:>decrypt >edbox cr:>edbox >encrypt cr:>encrypt
+Builtin  >nbuf cr:>nbuf >rsabox cr:>rsabox >uuid cr:>uuid CBC cr:CBC CFB cr:CFB CTR cr:CTR ECB cr:ECB
+Builtin  GCM cr:GCM OFB cr:OFB aad? cr:aad? aes128box-sig cr:aes128box-sig aes128gcm> cr:aes128gcm>
+Builtin  aes256box-sig cr:aes256box-sig aes256gcm> cr:aes256gcm> aesgcm cr:aesgcm blakehash cr:blakehash
+Builtin  chacha20box-sig cr:chacha20box-sig chachapoly cr:chachapoly cipher! cr:cipher! cipher@ cr:cipher@
+Builtin  cp> cr:cp> cpe> cr:cpe> decrypt cr:decrypt decrypt+ cr:decrypt+ decrypt> cr:decrypt> dh-genkey cr:dh-genkey
+Builtin  dh-secret cr:dh-secret dh-sign cr:dh-sign dh-verify cr:dh-verify ebox-sig cr:ebox-sig ecc-genkey cr:ecc-genkey
+Builtin  ecc-secret cr:ecc-secret ecc-sign cr:ecc-sign ecc-verify cr:ecc-verify edbox-sig cr:edbox-sig
+Builtin  edbox> cr:edbox> encrypt cr:encrypt encrypt+ cr:encrypt+ encrypt> cr:encrypt> ensurekey cr:ensurekey
+Builtin  err? cr:err? gcm-tag-size cr:gcm-tag-size genkey cr:genkey hash cr:hash hash! cr:hash! hash+ cr:hash+
+Builtin  hash>b cr:hash>b hash>s cr:hash>s hash@ cr:hash@ hmac cr:hmac hotp cr:hotp iv? cr:iv? mode cr:mode
+Builtin  mode@ cr:mode@ randkey cr:randkey restore cr:restore root-certs cr:root-certs rsa_decrypt cr:rsa_decrypt
+Builtin  rsa_encrypt cr:rsa_encrypt rsa_sign cr:rsa_sign rsa_verify cr:rsa_verify rsabox-sig cr:rsabox-sig
+Builtin  rsabox> cr:rsabox> rsagenkey cr:rsagenkey save cr:save sbox-sig cr:sbox-sig sha1-hmac cr:sha1-hmac
+Builtin  shard cr:shard tag? cr:tag? totp cr:totp totp-epoch cr:totp-epoch totp-time-step cr:totp-time-step
+Builtin  unshard cr:unshard uuid cr:uuid uuid> cr:uuid> validate-pgp-sig cr:validate-pgp-sig (.hebrew) d:(.hebrew)
+Builtin  (.islamic) d:(.islamic) + d:+ +day d:+day +hour d:+hour +min d:+min +msec d:+msec - d:- .hebrew d:.hebrew
+Builtin  .islamic d:.islamic .time d:.time / d:/ = d:= >fixed d:>fixed >hebepoch d:>hebepoch >msec d:>msec
+Builtin  >unix d:>unix >ymd d:>ymd Adar d:Adar Adar2 d:Adar2 Adar2 d:Adar2 Av d:Av Elul d:Elul Fri d:Fri
+Builtin  Heshvan d:Heshvan Iyar d:Iyar Kislev d:Kislev Mon d:Mon Nissan d:Nissan Sat d:Sat Shevat d:Shevat
+Builtin  Sivan d:Sivan Sun d:Sun Tammuz d:Tammuz Tevet d:Tevet Thu d:Thu Tishrei d:Tishrei Tue d:Tue
+Builtin  Wed d:Wed adjust-dst d:adjust-dst between d:between d. d:d. dawn d:dawn days-in-hebrew-year d:days-in-hebrew-year
+Builtin  displaying-hebrew d:displaying-hebrew do-dawn d:do-dawn do-dusk d:do-dusk do-rise d:do-rise
+Builtin  doy d:doy dst? d:dst? dstquery d:dstquery dstzones? d:dstzones? dusk d:dusk elapsed-timer d:elapsed-timer
+Builtin  elapsed-timer-seconds d:elapsed-timer-seconds first-dow d:first-dow fixed> d:fixed> fixed>dow d:fixed>dow
+Builtin  fixed>hebrew d:fixed>hebrew fixed>islamic d:fixed>islamic format d:format hanukkah d:hanukkah
+Builtin  hebrew-epoch d:hebrew-epoch hebrew>fixed d:hebrew>fixed hebrewtoday d:hebrewtoday hmonth-name d:hmonth-name
+Builtin  islamic.epoch d:islamic.epoch islamic>fixed d:islamic>fixed islamictoday d:islamictoday join d:join
+Builtin  last-day-of-hebrew-month d:last-day-of-hebrew-month last-dow d:last-dow last-month d:last-month
+Builtin  last-week d:last-week last-year d:last-year latitude d:latitude longitude d:longitude longitude d:longitude
+Builtin  msec d:msec msec> d:msec> new d:new next-dow d:next-dow next-month d:next-month next-week d:next-week
+Builtin  next-year d:next-year number>hebrew d:number>hebrew omer d:omer parse d:parse pesach d:pesach
+Builtin  prev-dow d:prev-dow purim d:purim rosh-chodesh? d:rosh-chodesh? rosh-hashanah d:rosh-hashanah
+Builtin  shavuot d:shavuot start-timer d:start-timer sunrise d:sunrise taanit-esther d:taanit-esther
+Builtin  ticks d:ticks ticks/sec d:ticks/sec timer d:timer tisha-beav d:tisha-beav tzadjust d:tzadjust
+Builtin  unix> d:unix> updatetz d:updatetz year@ d:year@ ymd d:ymd ymd> d:ymd> yom-haatsmaut d:yom-haatsmaut
+Builtin  yom-kippur d:yom-kippur add-func db:add-func bind db:bind close db:close col db:col col[] db:col[]
+Builtin  col{} db:col{} err? db:err? errmsg db:errmsg exec db:exec exec-cb db:exec-cb key db:key mysql? db:mysql?
+Builtin  odbc? db:odbc? open db:open open? db:open? prepare db:prepare query db:query query-all db:query-all
+Builtin  rekey db:rekey sqlerrmsg db:sqlerrmsg bp dbg:bp except-task@ dbg:except-task@ go dbg:go line-info dbg:line-info
+Builtin  prompt dbg:prompt stop dbg:stop trace dbg:trace trace-enter dbg:trace-enter trace-leave dbg:trace-leave
+Builtin  abspath f:abspath append f:append associate f:associate atime f:atime canwrite? f:canwrite?
+Builtin  chmod f:chmod close f:close copy f:copy copydir f:copydir create f:create ctime f:ctime dir? f:dir?
+Builtin  dname f:dname eachbuf f:eachbuf eachline f:eachline enssep f:enssep eof? f:eof? err? f:err?
+Builtin  exists? f:exists? flush f:flush fname f:fname getb f:getb getc f:getc getline f:getline getmod f:getmod
+Builtin  glob f:glob glob-nocase f:glob-nocase include f:include launch f:launch link f:link link> f:link>
+Builtin  link? f:link? mkdir f:mkdir mmap f:mmap mmap-range f:mmap-range mmap-range? f:mmap-range? mtime f:mtime
+Builtin  mv f:mv open f:open open-ro f:open-ro popen f:popen print f:print read f:read relpath f:relpath
+Builtin  rglob f:rglob rm f:rm rmdir f:rmdir seek f:seek sep f:sep show f:show size f:size slurp f:slurp
+Builtin  stderr f:stderr stdin f:stdin stdout f:stdout tell f:tell times f:times trash f:trash ungetb f:ungetb
+Builtin  ungetc f:ungetc unzip f:unzip unzip-entry f:unzip-entry watch f:watch write f:write writen f:writen
+Builtin  zip+ f:zip+ zip@ f:zip@ zipentry f:zipentry zipnew f:zipnew zipopen f:zipopen zipsave f:zipsave
+Builtin  bold font:bold face? font:face? glyph-path font:glyph-path glyph-pos font:glyph-pos info font:info
+Builtin  italic font:italic ls font:ls measure font:measure new font:new pixels font:pixels pixels? font:pixels?
+Builtin  points font:points points? font:points? styles font:styles styles? font:styles? underline font:underline
+Builtin  +child g:+child +kind g:+kind +path g:+path -child g:-child /path g:/path >img g:>img >progress g:>progress
+Builtin  add-items g:add-items adjustwidth g:adjustwidth allow-orient g:allow-orient arc g:arc arc2 g:arc2
+Builtin  autohide g:autohide back g:back bezier g:bezier bg g:bg bg? g:bg? bounds g:bounds bounds? g:bounds?
+Builtin  box-label g:box-label btn-font g:btn-font bubble g:bubble button-size g:button-size buttons-visible g:buttons-visible
+Builtin  c-text g:c-text callout g:callout center g:center child g:child clear g:clear clearpath g:clearpath
+Builtin  clr>n g:clr>n coleven g:coleven colordlg g:colordlg colwidth g:colwidth connectededges g:connectededges
+Builtin  contrasting g:contrasting cp g:cp curmouse? g:curmouse? default-font g:default-font deselect-row g:deselect-row
+Builtin  dismiss g:dismiss do g:do draw-fitted-text g:draw-fitted-text draw-text g:draw-text draw-text-at g:draw-text-at
+Builtin  each g:each edit-on-double-click g:edit-on-double-click editable g:editable editdlg g:editdlg
+Builtin  empty-text g:empty-text enable g:enable enabled? g:enabled? fade g:fade fb-files g:fb-files
+Builtin  fcolor g:fcolor fg g:fg fg? g:fg? file-filter g:file-filter file-name g:file-name filedlg g:filedlg
+Builtin  fill g:fill fillall g:fillall fit-text g:fit-text flex! g:flex! focus g:focus fontdlg g:fontdlg
+Builtin  forward g:forward fullscreen g:fullscreen get-lasso-items g:get-lasso-items get-tab g:get-tab
+Builtin  getclr g:getclr getfont g:getfont getimage g:getimage getpath g:getpath getroot g:getroot gradient g:gradient
+Builtin  gui? g:gui? handle g:handle headerheight g:headerheight hide g:hide image g:image image-at g:image-at
+Builtin  invalidate g:invalidate ix? g:ix? justify g:justify keyinfo g:keyinfo l-text g:l-text laf g:laf
+Builtin  laf! g:laf! laf? g:laf? len g:len line-width g:line-width lineto g:lineto list+ g:list+ list- g:list-
+Builtin  loadcontent g:loadcontent localize g:localize m! g:m! m@ g:m@ menu-font g:menu-font menu-update g:menu-update
+Builtin  menuenabled g:menuenabled mouse? g:mouse? mousepos? g:mousepos? moveto g:moveto msgdlg g:msgdlg
+Builtin  multi g:multi name g:name named-skin g:named-skin new g:new new-laf g:new-laf next g:next obj g:obj
+Builtin  on g:on on? g:on? ontop g:ontop oshandle g:oshandle outlinethickness g:outlinethickness panel-size g:panel-size
+Builtin  panel-size? g:panel-size? parent g:parent path g:path path>s g:path>s pie g:pie pix! g:pix!
+Builtin  pop g:pop popmenu g:popmenu pos? g:pos? prev g:prev propval! g:propval! propval@ g:propval@
+Builtin  push g:push qbezier g:qbezier quit g:quit r-text g:r-text readonly g:readonly rect g:rect refresh g:refresh
+Builtin  restore g:restore root g:root root-item-visible g:root-item-visible rotate g:rotate rowheight g:rowheight
+Builtin  rrect g:rrect s>path g:s>path save g:save say g:say scale g:scale scolor g:scolor scrollthickness g:scrollthickness
+Builtin  sectionenable g:sectionenable select! g:select! select@ g:select@ selected-rows g:selected-rows
+Builtin  set-lasso g:set-lasso set-long-press g:set-long-press set-popup-font g:set-popup-font set-range g:set-range
+Builtin  set-swipe g:set-swipe set-value g:set-value setcursor g:setcursor setfont g:setfont setheader g:setheader
+Builtin  sethtml g:sethtml setimage g:setimage setname g:setname setroot g:setroot settab g:settab show g:show
+Builtin  show-line-numbers g:show-line-numbers show-pct g:show-pct showmenu g:showmenu showtooltip g:showtooltip
+Builtin  size g:size size? g:size? skin g:skin skin-class g:skin-class stackix g:stackix state g:state
+Builtin  state? g:state? stepsize g:stepsize stroke g:stroke stroke-fill g:stroke-fill style g:style
+Builtin  tabname g:tabname text g:text text-box-style g:text-box-style text? g:text? textcolor g:textcolor
+Builtin  textsize g:textsize timer! g:timer! timer@ g:timer@ toback g:toback tofront g:tofront toggle-row g:toggle-row
+Builtin  tooltip g:tooltip top g:top transition g:transition translate g:translate tree-open g:tree-open
+Builtin  triangle g:triangle update g:update updateitems g:updateitems url g:url user g:user user! g:user!
+Builtin  vertical g:vertical view g:view visible? g:visible? vpos! g:vpos! vpos@ g:vpos@ waitcursor g:waitcursor
+Builtin  winding g:winding xy g:xy xy? g:xy? +edge gr:+edge +edge+w gr:+edge+w +node gr:+node connect gr:connect
+Builtin  edges gr:edges m! gr:m! m@ gr:m@ neighbors gr:neighbors new gr:new node-edges gr:node-edges
+Builtin  nodes gr:nodes traverse gr:traverse + h:+ clear h:clear len h:len new h:new peek h:peek pop h:pop
+Builtin  push h:push unique h:unique arm? hw:arm? camera hw:camera camera-fmt hw:camera-fmt camera-img hw:camera-img
+Builtin  camera? hw:camera? cpu? hw:cpu? device? hw:device? displays? hw:displays? displaysize? hw:displaysize?
+Builtin  err? hw:err? gpio hw:gpio gpio! hw:gpio! gpio-mmap hw:gpio-mmap gpio@ hw:gpio@ i2c hw:i2c i2c! hw:i2c!
+Builtin  i2c!reg hw:i2c!reg i2c@ hw:i2c@ i2c@reg hw:i2c@reg isround? hw:isround? iswatch? hw:iswatch?
+Builtin  mac? hw:mac? mem? hw:mem? poll hw:poll sensor hw:sensor start hw:start stop hw:stop fetch-full imap:fetch-full
+Builtin  fetch-uid-mail imap:fetch-uid-mail login imap:login new imap:new select-inbox imap:select-inbox
+Builtin  >file img:>file copy img:copy crop img:crop data img:data desat img:desat fill img:fill filter img:filter
+Builtin  flip img:flip from-svg img:from-svg new img:new pix! img:pix! pix@ img:pix@ qr-gen img:qr-gen
+Builtin  qr-parse img:qr-parse rotate img:rotate scale img:scale scroll img:scroll size img:size countries iso:countries
+Builtin  find loc:find sort loc:sort ! m:! !? m:!? + m:+ +? m:+? - m:- @ m:@ @? m:@? @@ m:@@ clear m:clear
+Builtin  data m:data each m:each exists? m:exists? iter m:iter iter-all m:iter-all keys m:keys len m:len
+Builtin  map m:map new m:new op! m:op! open m:open vals m:vals xchg m:xchg ! mat:! * mat:* + mat:+ = mat:=
+Builtin  @ mat:@ col mat:col data mat:data det mat:det dim? mat:dim? get-n mat:get-n ident mat:ident
+Builtin  m. mat:m. minor mat:minor n* mat:n* new mat:new row mat:row same-size? mat:same-size? trans mat:trans
+Builtin  ! n:! * n:* */ n:*/ + n:+ +! n:+! - n:- / n:/ /mod n:/mod 1+ n:1+ 1- n:1- < n:< = n:= > n:>
+Builtin  BIGE n:BIGE BIGPI n:BIGPI E n:E PI n:PI ^ n:^ abs n:abs acos n:acos acos n:acos asin n:asin
+Builtin  asin n:asin atan n:atan atan n:atan atan2 n:atan2 band n:band between n:between bfloat n:bfloat
+Builtin  bic n:bic bint n:bint binv n:binv bnot n:bnot bor n:bor bxor n:bxor ceil n:ceil clamp n:clamp
+Builtin  cmp n:cmp comb n:comb cos n:cos cosd n:cosd exp n:exp expmod n:expmod float n:float floor n:floor
+Builtin  fmod n:fmod frac n:frac gcd n:gcd int n:int invmod n:invmod kind? n:kind? lcm n:lcm ln n:ln
+Builtin  max n:max median n:median min n:min mod n:mod neg n:neg odd? n:odd? perm n:perm prime? n:prime?
+Builtin  quantize n:quantize quantize! n:quantize! r+ n:r+ range n:range rot32l n:rot32l rot32r n:rot32r
+Builtin  round n:round round2 n:round2 running-variance n:running-variance running-variance-finalize n:running-variance-finalize
+Builtin  sgn n:sgn shl n:shl shr n:shr sin n:sin sind n:sind sqr n:sqr sqrt n:sqrt tan n:tan tand n:tand
+Builtin  trunc n:trunc ~= n:~= ! net:! >url net:>url @ net:@ DGRAM net:DGRAM INET4 net:INET4 INET6 net:INET6
+Builtin  PROTO_TCP net:PROTO_TCP PROTO_UDP net:PROTO_UDP STREAM net:STREAM accept net:accept addrinfo>o net:addrinfo>o
+Builtin  again? net:again? alloc-and-read net:alloc-and-read alloc-buf net:alloc-buf bind net:bind browse net:browse
+Builtin  close net:close connect net:connect err>s net:err>s err? net:err? get net:get getaddrinfo net:getaddrinfo
+Builtin  getpeername net:getpeername head net:head ifaces? net:ifaces? listen net:listen net-socket net:net-socket
+Builtin  opts net:opts port-is-ssl? net:port-is-ssl? post net:post proxy! net:proxy! read net:read recvfrom net:recvfrom
+Builtin  s>url net:s>url sendto net:sendto server net:server setsockopt net:setsockopt socket net:socket
+Builtin  tlshello net:tlshello url> net:url> user-agent net:user-agent wait net:wait write net:write
+Builtin  MAX ns:MAX cast ptr:cast len ptr:len pack ptr:pack unpack ptr:unpack unpack_orig ptr:unpack_orig
+Builtin  + q:+ clear q:clear len q:len new q:new notify q:notify overwrite q:overwrite peek q:peek pick q:pick
+Builtin  pop q:pop push q:push shift q:shift size q:size slide q:slide throwing q:throwing wait q:wait
+Builtin  ++match r:++match +/ r:+/ +match r:+match / r:/ @ r:@ err? r:err? len r:len match r:match new r:new
+Builtin  rx r:rx str r:str ! s:! * s:* + s:+ - s:- / s:/ /scripts s:/scripts <+ s:<+ = s:= =ic s:=ic
+Builtin  >base64 s:>base64 >ucs2 s:>ucs2 @ s:@ append s:append base64> s:base64> clear s:clear cmp s:cmp
+Builtin  cmpi s:cmpi compress s:compress days! s:days! each s:each eachline s:eachline expand s:expand
+Builtin  fill s:fill fmt s:fmt gershayim s:gershayim globmatch s:globmatch hexupr s:hexupr insert s:insert
+Builtin  intl s:intl intl! s:intl! lang s:lang lc s:lc len s:len lsub s:lsub ltrim s:ltrim map s:map
+Builtin  months! s:months! new s:new replace s:replace replace! s:replace! rev s:rev rsearch s:rsearch
+Builtin  rsub s:rsub rtrim s:rtrim script? s:script? search s:search size s:size slice s:slice strfmap s:strfmap
+Builtin  strfmt s:strfmt trim s:trim tsub s:tsub uc s:uc ucs2> s:ucs2> utf8? s:utf8? zt s:zt close sio:close
+Builtin  enum sio:enum open sio:open opts! sio:opts! opts@ sio:opts@ read sio:read write sio:write new smtp:new
+Builtin  send smtp:send apply-filter snd:apply-filter devices? snd:devices? end-record snd:end-record
+Builtin  filter snd:filter formats? snd:formats? freq snd:freq gain snd:gain gain? snd:gain? len snd:len
+Builtin  loop snd:loop mix snd:mix new snd:new pause snd:pause play snd:play played snd:played rate snd:rate
+Builtin  record snd:record seek snd:seek stop snd:stop stopall snd:stopall unmix snd:unmix volume snd:volume
+Builtin  volume? snd:volume? + st:+ . st:. clear st:clear len st:len ndrop st:ndrop new st:new op! st:op!
+Builtin  peek st:peek pick st:pick pop st:pop push st:push roll st:roll shift st:shift size st:size
+Builtin  slide st:slide swap st:swap throwing st:throwing >buf struct:>buf arr> struct:arr> buf struct:buf
+Builtin  buf> struct:buf> byte struct:byte double struct:double field! struct:field! field@ struct:field@
+Builtin  float struct:float ignore struct:ignore int struct:int long struct:long struct; struct:struct;
+Builtin  word struct:word ! t:! @ t:@ assign t:assign curtask t:curtask def-queue t:def-queue def-stack t:def-stack
+Builtin  done? t:done? err! t:err! err? t:err? getq t:getq guitask t:guitask handler t:handler kill t:kill
+Builtin  list t:list main t:main name! t:name! name@ t:name@ notify t:notify pop t:pop priority t:priority
+Builtin  push t:push push< t:push< q-notify t:q-notify q-wait t:q-wait qlen t:qlen result t:result task t:task
+Builtin  task-n t:task-n task-stop t:task-stop wait t:wait ! w:! @ w:@ alias: w:alias: cb w:cb deprecate w:deprecate
+Builtin  exec w:exec exec? w:exec? ffifail w:ffifail find w:find forget w:forget is w:is undo w:undo
+Builtin  >s xml:>s >txt xml:>txt parse xml:parse parse-html xml:parse-html parse-stream xml:parse-stream
+Builtin  getmsg[] zmq:getmsg[] sendmsg[] zmq:sendmsg[]
+" numbers
+syn keyword eighthMath decimal hex base@ base! 
+syn match eighthInteger '\<-\=[0-9.]*[0-9.]\+\>'
+" recognize hex and binary numbers, the '$' and '%' notation is for eighth
+syn match eighthInteger '\<\$\x*\x\+\>' " *1* --- dont't mess
+syn match eighthInteger '\<\x*\d\x*\>'  " *2* --- this order!
+syn match eighthInteger '\<%[0-1]*[0-1]\+\>'
+syn match eighthInteger "\<'.\>"
+
+" Strings
+syn region eighthString start=+\.\?\"+ skip=+"+ end=+$+
+syn keyword jsonNull null
+syn keyword jsonBool /\(true\|false\)/
+ syn region eighthString start=/\<"/ end=/"\>/ 
+syn match jsonObjEntry /"\"[^"]\+\"\ze\s*:/
+
+"syn region jsonObject start=/{/ end=/}/ contained contains=jsonObjEntry,jsonArray,jsonObject, jsonBool, eighthString
+"syn region jsonArray start=/\[/ end=/\]/ contained contains=jsonArray,jsonObject, jsonBool, eighthString
+
+" Include files
+" syn match eighthInclude '\<\(libinclude\|include\|needs\)\s\+\S\+'
+syn region eighthComment start="\zs\\" end="$" contains=eighthTodo
+
+" Define the default highlighting.
+if !exists("did_eighth_syntax_inits")
+    let did_eighth_syntax_inits=1
+    " The default methods for highlighting. Can be overriden later.
+    hi def link eighthTodo Todo
+    hi def link eighthOperators Operator
+    hi def link eighthMath Number
+    hi def link eighthInteger Number
+    hi def link eighthStack Special
+    hi def link eighthFStack Special
+    hi def link eighthSP Special
+    hi def link eighthColonDef Define
+    hi def link eighthColonName Operator
+    hi def link eighthEndOfColonDef Define
+    hi def link eighthDefine Define
+    hi def link eighthDebug Debug
+    hi def link eighthCharOps Character
+    hi def link eighthConversion String
+    hi def link eighthForth Statement
+    hi def link eighthVocs Statement
+    hi def link eighthString String
+    hi def link eighthComment Comment
+    hi def link eighthClassDef Define
+    hi def link eighthEndOfClassDef Define
+    hi def link eighthObjectDef Define
+    hi def link eighthEndOfObjectDef Define
+    hi def link eighthInclude Include
+    hi def link eighthBuiltin Define
+    hi def link eighthClasses Define
+    hi def link eighthClassWord Keyword
+
+    hi def link jsonObject Delimiter
+    hi def link jsonObjEntry Label
+    hi def link jsonArray Special
+  hi def link jsonNull            Function
+  hi def link jsonBool         Boolean
+endif
+
+let b:current_syntax = "8th"
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: ts=8:sw=4:nocindent:smartindent:
diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index 95d3455..2eb7881 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	C
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2018 Sep 21
+" Last Change:	2019 Feb 11
 
 " Quit when a (custom) syntax file was already loaded
 if exists("b:current_syntax")
@@ -342,7 +342,7 @@
   syn keyword cConstant EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE
   syn keyword cConstant EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA
   syn keyword cConstant ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR
-  syn keyword cConstant ENOSTR ENOSYS ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
+  syn keyword cConstant ENOSTR ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
   syn keyword cConstant ENOTTY ENXIO EOPNOTSUPP EOVERFLOW EOWNERDEAD EPERM EPIPE EPROTO
   syn keyword cConstant EPROTONOSUPPORT EPROTOTYPE ERANGE EROFS ESPIPE ESRCH ESTALE ETIME ETIMEDOUT
   syn keyword cConstant ETXTBSY EWOULDBLOCK EXDEV
diff --git a/runtime/syntax/make.vim b/runtime/syntax/make.vim
index 7072bab..16e66bc 100644
--- a/runtime/syntax/make.vim
+++ b/runtime/syntax/make.vim
@@ -1,8 +1,9 @@
 " Vim syntax file
 " Language:	Makefile
-" Maintainer:	Claudio Fleiner <claudio@fleiner.com>
-" URL:		http://www.fleiner.com/vim/syntax/make.vim
-" Last Change:	2015 Feb 28
+" Maintainer:	Roland Hieber <rohieb+vim-iR0jGdkV@rohieb.name>
+" Previous Maintainer:	Claudio Fleiner <claudio@fleiner.com>
+" URL:		https://github.com/vim/vim/syntax/make.vim
+" Last Change:	2019 Feb 08
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
@@ -64,7 +65,7 @@
 
 
 " Statements / Functions (GNU make)
-syn match makeStatement contained "(\(subst\|abspath\|addprefix\|addsuffix\|and\|basename\|call\|dir\|error\|eval\|filter-out\|filter\|findstring\|firstword\|flavor\|foreach\|if\|info\|join\|lastword\|notdir\|or\|origin\|patsubst\|realpath\|shell\|sort\|strip\|suffix\|value\|warning\|wildcard\|word\|wordlist\|words\)\>"ms=s+1
+syn match makeStatement contained "(\(abspath\|addprefix\|addsuffix\|and\|basename\|call\|dir\|error\|eval\|file\|filter-out\|filter\|findstring\|firstword\|flavor\|foreach\|guile\|if\|info\|join\|lastword\|notdir\|or\|origin\|patsubst\|realpath\|shell\|sort\|strip\|subst\|suffix\|value\|warning\|wildcard\|word\|wordlist\|words\)\>"ms=s+1
 
 " Comment
 if exists("make_microsoft")
diff --git a/runtime/syntax/spec.vim b/runtime/syntax/spec.vim
index 3a7dc9e..ae93fe5 100644
--- a/runtime/syntax/spec.vim
+++ b/runtime/syntax/spec.vim
@@ -3,7 +3,7 @@
 " Language:    SPEC: Build/install scripts for Linux RPM packages
 " Maintainer:  Igor Gnatenko i.gnatenko.brain@gmail.com
 " Former Maintainer:  Donovan Rebbechi elflord@panix.com (until March 2014)
-" Last Change: Sat Apr 9 15:30 2016 Filip Szymański
+" Last Change: 2019 Feb 12
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
@@ -86,9 +86,9 @@
 "%% Files Section %%
 "TODO %config valid parameters: missingok\|noreplace
 "TODO %verify valid parameters: \(not\)\= \(md5\|atime\|...\)
-syn region specFilesArea matchgroup=specSection start='^%[Ff][Ii][Ll][Ee][Ss]\>' skip='%\(attrib\|defattr\|attr\|dir\|config\|docdir\|doc\|lang\|verify\|ghost\)\>' end='^%[a-zA-Z]'me=e-2 contains=specFilesOpts,specFilesDirective,@specListedFiles,specComment,specCommandSpecial,specMacroIdentifier
+syn region specFilesArea matchgroup=specSection start='^%[Ff][Ii][Ll][Ee][Ss]\>' skip='%\(attrib\|defattr\|attr\|dir\|config\|docdir\|doc\|lang\|license\|verify\|ghost\)\>' end='^%[a-zA-Z]'me=e-2 contains=specFilesOpts,specFilesDirective,@specListedFiles,specComment,specCommandSpecial,specMacroIdentifier
 "tip: remember to include new itens in specFilesArea above
-syn match  specFilesDirective contained '%\(attrib\|defattr\|attr\|dir\|config\|docdir\|doc\|lang\|verify\|ghost\)\>'
+syn match  specFilesDirective contained '%\(attrib\|defattr\|attr\|dir\|config\|docdir\|doc\|lang\|license\|verify\|ghost\)\>'
 
 "valid options for certain section headers
 syn match specDescriptionOpts contained '\s-[ln]\s*\a'ms=s+1,me=e-1