diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 4666748..db1f522 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -16,7 +16,7 @@
 syn cluster vimCommentGroup	contains=vimTodo,@Spell
 
 " regular vim commands {{{2
-syn keyword vimCommand contained	abc[lear] argdo argu[ment] bel[owright] bN[ext] breakd[el] b[uffer] caddb[uffer] cb[uffer] cex[pr] cg[etfile] checkt[ime] cnew[er] col[der] con[tinue] cq[uit] delc[ommand] diffoff diffu[pdate] dr[op] echoe[rr] el[se] endfo[r] endw[hile] f[ile] fin[d] fo[ld] foldo[pen] gr[ep] his[tory] il[ist] iuna[bbrev] keepalt lad[dexpr] later lcl[ose] lf[ile] lg[etfile] ll lmapc[lear] lnf[ile] lockv[ar] lp[revious] lv[imgrep] ma[rk] mk[exrc] mkv[imrc] mz[scheme] new noh[lsearch] on[ly] ped[it] popu prev[ious] prof[ile] pta[g] ptn[ext] pts[elect] py[thon] r[ead] redr[aw] ret[ab] rightb[elow] rundo san[dbox] sbf[irst] sbN[ext] scripte[ncoding] setg[lobal] sh[ell] sla[st] sme sni[ff] sor[t] spelli[nfo] sp[lit] startg[replace] st[op] sunme syncbind tabd[o] tabl[ast] tabN[ext] tabs tcld[o] th[row] tm[enu] tp[revious] tu undoj[oin] uns[ilent] vert[ical] vi[sual] wa[ll] winp[os] wp[revious] ws[verb] xa[ll] xmenu xnoremenu
+syn keyword vimCommand contained	abc[lear] argdo argu[ment] bel[owright] bN[ext] breakd[el] b[uffer] caddb[uffer] cb[uffer] cex[pr] cg[etfile] checkt[ime] cnew[er] col[der] con[tinue] cq[uit] delc[ommand] diffoff diffu[pdate] dr[op] echoe[rr] el[se] endfo[r] endw[hile] f[ile] fin[d] fo[ld] foldo[pen] gr[ep] his[tory] il[ist] iuna[bbrev] keepalt lad[dexpr] later lcl[ose] lf[ile] lg[etfile] ll lmapc[lear] lnf[ile] lockv[ar] lp[revious] lv[imgrep] ma[rk] mk[exrc] mkv[imrc] mz[scheme] new noh[lsearch] on[ly] ped[it] popu prev[ious] prof[ile] pta[g] ptn[ext] pts[elect] py[thon] py3 r[ead] redr[aw] ret[ab] rightb[elow] rundo san[dbox] sbf[irst] sbN[ext] scripte[ncoding] setg[lobal] sh[ell] sla[st] sme sni[ff] sor[t] spelli[nfo] sp[lit] startg[replace] st[op] sunme syncbind tabd[o] tabl[ast] tabN[ext] tabs tcld[o] th[row] tm[enu] tp[revious] tu undoj[oin] uns[ilent] vert[ical] vi[sual] wa[ll] winp[os] wp[revious] ws[verb] xa[ll] xmenu xnoremenu
 syn keyword vimCommand contained	abo[veleft] arge[dit] as[cii] bf[irst] bo[tright] breakl[ist] buffers cad[dexpr] cc cf[ile] c[hange] cla[st] cn[ext] colo[rscheme] cope[n] cr[ewind] d[elete] diffpatch dig[raphs] ds[earch] echom[sg] elsei[f] endf[unction] ene[w] files fini[sh] foldc[lose] for grepa[dd] iabc[lear] imapc[lear] j[oin] keepj[umps] laddf[ile] lb[uffer] le[ft] lfir[st] lgr[ep] lla[st] lnew[er] lNf[ile] lol[der] lr[ewind] lvimgrepa[dd] marks mks[ession] mod[e] nbc[lose] n[ext] nu[mber] o[pen] pe[rl] popu[p] p[rint] promptf[ind] ptf[irst] ptN[ext] pu[t] qa[ll] rec[over] redraws[tatus] retu[rn] rub[y] ru[ntime] sa[rgument] sbl[ast] sbp[revious] scrip[tnames] setl[ocal] sign sl[eep] smenu sno[magic] so[urce] spellr[epall] spr[evious] star[tinsert] stopi[nsert] sunmenu t tabe[dit] tabm[ove] tabo[nly] ta[g] tclf[ile] tj[ump] tn[ext] tr[ewind] tu[nmenu] undol[ist] up[date] vie[w] vmapc[lear] wh[ile] win[size] wq wundo x[it] XMLent xunme
 syn keyword vimCommand contained	al[l] argg[lobal] bad[d] bl[ast] bp[revious] br[ewind] bun[load] caddf[ile] ccl[ose] cfir[st] changes cl[ist] cN[ext] comc[lear] co[py] cuna[bbrev] delf[unction] diffpu[t] di[splay] dsp[lit] echon em[enu] en[dif] ex filetype fir[st] folddoc[losed] fu[nction] ha[rdcopy] if is[earch] ju[mps] kee[pmarks] lan[guage] lc[d] lefta[bove] lgetb[uffer] lgrepa[dd] lli[st] lne[xt] lo[adview] lop[en] ls lw[indow] mat[ch] mksp[ell] m[ove] nb[key] N[ext] ol[dfiles] opt[ions] perld[o] pp[op] P[rint] promptr[epl] ptj[ump] ptp[revious] pw[d] q[uit] redi[r] reg[isters] rew[ind] rubyd[o] rv[iminfo] sav[eas] sbm[odified] sbr[ewind] se[t] sf[ind] sil[ent] sm[agic] sn[ext] snoreme spelld[ump] spellu[ndo] sre[wind] startr[eplace] sts[elect] sus[pend] tab tabf[ind] tabnew tabp[revious] tags te[aroff] tl[ast] tN[ext] try una[bbreviate] unh[ide] verb[ose] vim[grep] vne[w] winc[md] wn[ext] wqa[ll] wv[iminfo] xmapc[lear] XMLns xunmenu
 syn keyword vimCommand contained	arga[dd] argl[ocal] ba[ll] bm[odified] brea[k] bro[wse] bw[ipeout] cal[l] cd cgetb[uffer] chd[ir] clo[se] cnf[ile] comp[iler] cpf[ile] cw[indow] delm[arks] diffsplit dj[ump] earlier e[dit] emenu* endt[ry] exi[t] fina[lly] fix[del] foldd[oopen] go[to] hid[e] ij[ump] isp[lit] k laddb[uffer] la[st] lch[dir] lex[pr] lgete[xpr] l[ist] lmak[e] lN[ext] loc[kmarks] lpf[ile] lt[ag] mak[e] menut[ranslate] mkvie[w] mzf[ile] nbs[tart] nmapc[lear] omapc[lear] pc[lose] po[p] pre[serve] profd[el] ps[earch] ptl[ast] ptr[ewind] pyf[ile] quita[ll] red[o] res[ize] ri[ght] rubyf[ile] sal[l] sba[ll] sbn[ext] sb[uffer] setf[iletype] sfir[st] sim[alt] sm[ap] sN[ext] snoremenu spe[llgood] spellw[rong] sta[g] stj[ump] sun[hide] sv[iew] tabc[lose] tabfir[st] tabn[ext] tabr[ewind] tc[l] tf[irst] tm to[pleft] ts[elect] u[ndo] unlo[ckvar] ve[rsion] vimgrepa[dd] vs[plit] windo wN[ext] w[rite] X xme xnoreme y[ank]
@@ -594,16 +594,16 @@
  unlet! b:current_syntax
  exe "syn include @vimPythonScript ".s:pythonpath
  if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'P'
-  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
-  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py\%[thon]\s*<<\s*$+ end=+\.$+	contains=@vimPythonScript
+  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py[3]\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
+  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py[3]\%[thon]\s*<<\s*$+ end=+\.$+	contains=@vimPythonScript
  else
-  syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
-  syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]\s*<<\s*$+ end=+\.$+	contains=@vimPythonScript
+  syn region vimPythonRegion matchgroup=vimScriptDelim start=+py[3]\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
+  syn region vimPythonRegion matchgroup=vimScriptDelim start=+py[3]\%[thon]\s*<<\s*$+ end=+\.$+	contains=@vimPythonScript
  endif
  syn cluster vimFuncBodyList	add=vimPythonRegion
 else
- syn region vimEmbedError start=+py\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+
- syn region vimEmbedError start=+py\%[thon]\s*<<\s*$+ end=+\.$+
+ syn region vimEmbedError start=+py[3]\%[thon]\s*<<\s*\z(.*\)$+ end=+^\z1$+
+ syn region vimEmbedError start=+py[3]\%[thon]\s*<<\s*$+ end=+\.$+
 endif
 unlet s:pythonpath