Whitespace normalization.
diff --git a/Lib/htmlentitydefs.py b/Lib/htmlentitydefs.py
index 6682bf2..b20a07c 100644
--- a/Lib/htmlentitydefs.py
+++ b/Lib/htmlentitydefs.py
@@ -1,257 +1,257 @@
 """HTML character entity references."""
 
 entitydefs = {
-    'AElig':	'\306',  	# latin capital letter AE = latin capital ligature AE, U+00C6 ISOlat1
-    'Aacute':	'\301',  	# latin capital letter A with acute, U+00C1 ISOlat1
-    'Acirc':	'\302',  	# latin capital letter A with circumflex, U+00C2 ISOlat1
-    'Agrave':	'\300',  	# latin capital letter A with grave = latin capital letter A grave, U+00C0 ISOlat1
-    'Alpha':	'Α',  	# greek capital letter alpha, U+0391
-    'Aring':	'\305',  	# latin capital letter A with ring above = latin capital letter A ring, U+00C5 ISOlat1
-    'Atilde':	'\303',  	# latin capital letter A with tilde, U+00C3 ISOlat1
-    'Auml':	'\304',  	# latin capital letter A with diaeresis, U+00C4 ISOlat1
-    'Beta':	'Β',  	# greek capital letter beta, U+0392
-    'Ccedil':	'\307',  	# latin capital letter C with cedilla, U+00C7 ISOlat1
-    'Chi':	'Χ',  	# greek capital letter chi, U+03A7
-    'Dagger':	'‡',  	# double dagger, U+2021 ISOpub
-    'Delta':	'Δ',  	# greek capital letter delta, U+0394 ISOgrk3
-    'ETH':	'\320',  	# latin capital letter ETH, U+00D0 ISOlat1
-    'Eacute':	'\311',  	# latin capital letter E with acute, U+00C9 ISOlat1
-    'Ecirc':	'\312',  	# latin capital letter E with circumflex, U+00CA ISOlat1
-    'Egrave':	'\310',  	# latin capital letter E with grave, U+00C8 ISOlat1
-    'Epsilon':	'Ε',  	# greek capital letter epsilon, U+0395
-    'Eta':	'Η',  	# greek capital letter eta, U+0397
-    'Euml':	'\313',  	# latin capital letter E with diaeresis, U+00CB ISOlat1
-    'Gamma':	'Γ',  	# greek capital letter gamma, U+0393 ISOgrk3
-    'Iacute':	'\315',  	# latin capital letter I with acute, U+00CD ISOlat1
-    'Icirc':	'\316',  	# latin capital letter I with circumflex, U+00CE ISOlat1
-    'Igrave':	'\314',  	# latin capital letter I with grave, U+00CC ISOlat1
-    'Iota':	'Ι',  	# greek capital letter iota, U+0399
-    'Iuml':	'\317',  	# latin capital letter I with diaeresis, U+00CF ISOlat1
-    'Kappa':	'Κ',  	# greek capital letter kappa, U+039A
-    'Lambda':	'Λ',  	# greek capital letter lambda, U+039B ISOgrk3
-    'Mu':	'Μ',  	# greek capital letter mu, U+039C
-    'Ntilde':	'\321',  	# latin capital letter N with tilde, U+00D1 ISOlat1
-    'Nu':	'Ν',  	# greek capital letter nu, U+039D
-    'OElig':	'Œ',  	# latin capital ligature OE, U+0152 ISOlat2
-    'Oacute':	'\323',  	# latin capital letter O with acute, U+00D3 ISOlat1
-    'Ocirc':	'\324',  	# latin capital letter O with circumflex, U+00D4 ISOlat1
-    'Ograve':	'\322',  	# latin capital letter O with grave, U+00D2 ISOlat1
-    'Omega':	'Ω',  	# greek capital letter omega, U+03A9 ISOgrk3
-    'Omicron':	'Ο',  	# greek capital letter omicron, U+039F
-    'Oslash':	'\330',  	# latin capital letter O with stroke = latin capital letter O slash, U+00D8 ISOlat1
-    'Otilde':	'\325',  	# latin capital letter O with tilde, U+00D5 ISOlat1
-    'Ouml':	'\326',  	# latin capital letter O with diaeresis, U+00D6 ISOlat1
-    'Phi':	'Φ',  	# greek capital letter phi, U+03A6 ISOgrk3
-    'Pi':	'Π',  	# greek capital letter pi, U+03A0 ISOgrk3
-    'Prime':	'″',  	# double prime = seconds = inches, U+2033 ISOtech
-    'Psi':	'Ψ',  	# greek capital letter psi, U+03A8 ISOgrk3
-    'Rho':	'Ρ',  	# greek capital letter rho, U+03A1
-    'Scaron':	'Š',  	# latin capital letter S with caron, U+0160 ISOlat2
-    'Sigma':	'Σ',  	# greek capital letter sigma, U+03A3 ISOgrk3
-    'THORN':	'\336',  	# latin capital letter THORN, U+00DE ISOlat1
-    'Tau':	'Τ',  	# greek capital letter tau, U+03A4
-    'Theta':	'Θ',  	# greek capital letter theta, U+0398 ISOgrk3
-    'Uacute':	'\332',  	# latin capital letter U with acute, U+00DA ISOlat1
-    'Ucirc':	'\333',  	# latin capital letter U with circumflex, U+00DB ISOlat1
-    'Ugrave':	'\331',  	# latin capital letter U with grave, U+00D9 ISOlat1
-    'Upsilon':	'Υ',  	# greek capital letter upsilon, U+03A5 ISOgrk3
-    'Uuml':	'\334',  	# latin capital letter U with diaeresis, U+00DC ISOlat1
-    'Xi':	'Ξ',  	# greek capital letter xi, U+039E ISOgrk3
-    'Yacute':	'\335',  	# latin capital letter Y with acute, U+00DD ISOlat1
-    'Yuml':	'Ÿ',  	# latin capital letter Y with diaeresis, U+0178 ISOlat2
-    'Zeta':	'Ζ',  	# greek capital letter zeta, U+0396
-    'aacute':	'\341',  	# latin small letter a with acute, U+00E1 ISOlat1
-    'acirc':	'\342',  	# latin small letter a with circumflex, U+00E2 ISOlat1
-    'acute':	'\264',  	# acute accent = spacing acute, U+00B4 ISOdia
-    'aelig':	'\346',  	# latin small letter ae = latin small ligature ae, U+00E6 ISOlat1
-    'agrave':	'\340',  	# latin small letter a with grave = latin small letter a grave, U+00E0 ISOlat1
-    'alefsym':	'ℵ',  	# alef symbol = first transfinite cardinal, U+2135 NEW
-    'alpha':	'α',  	# greek small letter alpha, U+03B1 ISOgrk3
-    'amp':	'\46',  	# ampersand, U+0026 ISOnum
-    'and':	'∧',  	# logical and = wedge, U+2227 ISOtech
-    'ang':	'∠',  	# angle, U+2220 ISOamso
-    'aring':	'\345',  	# latin small letter a with ring above = latin small letter a ring, U+00E5 ISOlat1
-    'asymp':	'≈',  	# almost equal to = asymptotic to, U+2248 ISOamsr
-    'atilde':	'\343',  	# latin small letter a with tilde, U+00E3 ISOlat1
-    'auml':	'\344',  	# latin small letter a with diaeresis, U+00E4 ISOlat1
-    'bdquo':	'„',  	# double low-9 quotation mark, U+201E NEW
-    'beta':	'β',  	# greek small letter beta, U+03B2 ISOgrk3
-    'brvbar':	'\246',  	# broken bar = broken vertical bar, U+00A6 ISOnum
-    'bull':	'•',  	# bullet = black small circle, U+2022 ISOpub
-    'cap':	'∩',  	# intersection = cap, U+2229 ISOtech
-    'ccedil':	'\347',  	# latin small letter c with cedilla, U+00E7 ISOlat1
-    'cedil':	'\270',  	# cedilla = spacing cedilla, U+00B8 ISOdia
-    'cent':	'\242',  	# cent sign, U+00A2 ISOnum
-    'chi':	'χ',  	# greek small letter chi, U+03C7 ISOgrk3
-    'circ':	'ˆ',  	# modifier letter circumflex accent, U+02C6 ISOpub
-    'clubs':	'♣',  	# black club suit = shamrock, U+2663 ISOpub
-    'cong':	'≅',  	# approximately equal to, U+2245 ISOtech
-    'copy':	'\251',  	# copyright sign, U+00A9 ISOnum
-    'crarr':	'↵',  	# downwards arrow with corner leftwards = carriage return, U+21B5 NEW
-    'cup':	'∪',  	# union = cup, U+222A ISOtech
-    'curren':	'\244',  	# currency sign, U+00A4 ISOnum
-    'dArr':	'⇓',  	# downwards double arrow, U+21D3 ISOamsa
-    'dagger':	'†',  	# dagger, U+2020 ISOpub
-    'darr':	'↓',  	# downwards arrow, U+2193 ISOnum
-    'deg':	'\260',  	# degree sign, U+00B0 ISOnum
-    'delta':	'δ',  	# greek small letter delta, U+03B4 ISOgrk3
-    'diams':	'♦',  	# black diamond suit, U+2666 ISOpub
-    'divide':	'\367',  	# division sign, U+00F7 ISOnum
-    'eacute':	'\351',  	# latin small letter e with acute, U+00E9 ISOlat1
-    'ecirc':	'\352',  	# latin small letter e with circumflex, U+00EA ISOlat1
-    'egrave':	'\350',  	# latin small letter e with grave, U+00E8 ISOlat1
-    'empty':	'∅',  	# empty set = null set = diameter, U+2205 ISOamso
-    'emsp':	' ',  	# em space, U+2003 ISOpub
-    'ensp':	' ',  	# en space, U+2002 ISOpub
-    'epsilon':	'ε',  	# greek small letter epsilon, U+03B5 ISOgrk3
-    'equiv':	'≡',  	# identical to, U+2261 ISOtech
-    'eta':	'η',  	# greek small letter eta, U+03B7 ISOgrk3
-    'eth':	'\360',  	# latin small letter eth, U+00F0 ISOlat1
-    'euml':	'\353',  	# latin small letter e with diaeresis, U+00EB ISOlat1
-    'euro':	'€',  	# euro sign, U+20AC NEW
-    'exist':	'∃',  	# there exists, U+2203 ISOtech
-    'fnof':	'ƒ',  	# latin small f with hook = function = florin, U+0192 ISOtech
-    'forall':	'∀',  	# for all, U+2200 ISOtech
-    'frac12':	'\275',  	# vulgar fraction one half = fraction one half, U+00BD ISOnum
-    'frac14':	'\274',  	# vulgar fraction one quarter = fraction one quarter, U+00BC ISOnum
-    'frac34':	'\276',  	# vulgar fraction three quarters = fraction three quarters, U+00BE ISOnum
-    'frasl':	'⁄',  	# fraction slash, U+2044 NEW
-    'gamma':	'γ',  	# greek small letter gamma, U+03B3 ISOgrk3
-    'ge':	'≥',  	# greater-than or equal to, U+2265 ISOtech
-    'gt':	'\76',  	# greater-than sign, U+003E ISOnum
-    'hArr':	'⇔',  	# left right double arrow, U+21D4 ISOamsa
-    'harr':	'↔',  	# left right arrow, U+2194 ISOamsa
-    'hearts':	'♥',  	# black heart suit = valentine, U+2665 ISOpub
-    'hellip':	'…',  	# horizontal ellipsis = three dot leader, U+2026 ISOpub
-    'iacute':	'\355',  	# latin small letter i with acute, U+00ED ISOlat1
-    'icirc':	'\356',  	# latin small letter i with circumflex, U+00EE ISOlat1
-    'iexcl':	'\241',  	# inverted exclamation mark, U+00A1 ISOnum
-    'igrave':	'\354',  	# latin small letter i with grave, U+00EC ISOlat1
-    'image':	'ℑ',  	# blackletter capital I = imaginary part, U+2111 ISOamso
-    'infin':	'∞',  	# infinity, U+221E ISOtech
-    'int':	'∫',  	# integral, U+222B ISOtech
-    'iota':	'ι',  	# greek small letter iota, U+03B9 ISOgrk3
-    'iquest':	'\277',  	# inverted question mark = turned question mark, U+00BF ISOnum
-    'isin':	'∈',  	# element of, U+2208 ISOtech
-    'iuml':	'\357',  	# latin small letter i with diaeresis, U+00EF ISOlat1
-    'kappa':	'κ',  	# greek small letter kappa, U+03BA ISOgrk3
-    'lArr':	'⇐',  	# leftwards double arrow, U+21D0 ISOtech
-    'lambda':	'λ',  	# greek small letter lambda, U+03BB ISOgrk3
-    'lang':	'〈',  	# left-pointing angle bracket = bra, U+2329 ISOtech
-    'laquo':	'\253',  	# left-pointing double angle quotation mark = left pointing guillemet, U+00AB ISOnum
-    'larr':	'←',  	# leftwards arrow, U+2190 ISOnum
-    'lceil':	'⌈',  	# left ceiling = apl upstile, U+2308 ISOamsc
-    'ldquo':	'“',  	# left double quotation mark, U+201C ISOnum
-    'le':	'≤',  	# less-than or equal to, U+2264 ISOtech
-    'lfloor':	'⌊',  	# left floor = apl downstile, U+230A ISOamsc
-    'lowast':	'∗',  	# asterisk operator, U+2217 ISOtech
-    'loz':	'◊',  	# lozenge, U+25CA ISOpub
-    'lrm':	'‎',  	# left-to-right mark, U+200E NEW RFC 2070
-    'lsaquo':	'‹',  	# single left-pointing angle quotation mark, U+2039 ISO proposed
-    'lsquo':	'‘',  	# left single quotation mark, U+2018 ISOnum
-    'lt':	'\74',  	# less-than sign, U+003C ISOnum
-    'macr':	'\257',  	# macron = spacing macron = overline = APL overbar, U+00AF ISOdia
-    'mdash':	'—',  	# em dash, U+2014 ISOpub
-    'micro':	'\265',  	# micro sign, U+00B5 ISOnum
-    'middot':	'\267',  	# middle dot = Georgian comma = Greek middle dot, U+00B7 ISOnum
-    'minus':	'−',  	# minus sign, U+2212 ISOtech
-    'mu':	'μ',  	# greek small letter mu, U+03BC ISOgrk3
-    'nabla':	'∇',  	# nabla = backward difference, U+2207 ISOtech
-    'nbsp':	'\240',  	# no-break space = non-breaking space, U+00A0 ISOnum
-    'ndash':	'–',  	# en dash, U+2013 ISOpub
-    'ne':	'≠',  	# not equal to, U+2260 ISOtech
-    'ni':	'∋',  	# contains as member, U+220B ISOtech
-    'not':	'\254',  	# not sign, U+00AC ISOnum
-    'notin':	'∉',  	# not an element of, U+2209 ISOtech
-    'nsub':	'⊄',  	# not a subset of, U+2284 ISOamsn
-    'ntilde':	'\361',  	# latin small letter n with tilde, U+00F1 ISOlat1
-    'nu':	'ν',  	# greek small letter nu, U+03BD ISOgrk3
-    'oacute':	'\363',  	# latin small letter o with acute, U+00F3 ISOlat1
-    'ocirc':	'\364',  	# latin small letter o with circumflex, U+00F4 ISOlat1
-    'oelig':	'œ',  	# latin small ligature oe, U+0153 ISOlat2
-    'ograve':	'\362',  	# latin small letter o with grave, U+00F2 ISOlat1
-    'oline':	'‾',  	# overline = spacing overscore, U+203E NEW
-    'omega':	'ω',  	# greek small letter omega, U+03C9 ISOgrk3
-    'omicron':	'ο',  	# greek small letter omicron, U+03BF NEW
-    'oplus':	'⊕',  	# circled plus = direct sum, U+2295 ISOamsb
-    'or':	'∨',  	# logical or = vee, U+2228 ISOtech
-    'ordf':	'\252',  	# feminine ordinal indicator, U+00AA ISOnum
-    'ordm':	'\272',  	# masculine ordinal indicator, U+00BA ISOnum
-    'oslash':	'\370',  	# latin small letter o with stroke, = latin small letter o slash, U+00F8 ISOlat1
-    'otilde':	'\365',  	# latin small letter o with tilde, U+00F5 ISOlat1
-    'otimes':	'⊗',  	# circled times = vector product, U+2297 ISOamsb
-    'ouml':	'\366',  	# latin small letter o with diaeresis, U+00F6 ISOlat1
-    'para':	'\266',  	# pilcrow sign = paragraph sign, U+00B6 ISOnum
-    'part':	'∂',  	# partial differential, U+2202 ISOtech
-    'permil':	'‰',  	# per mille sign, U+2030 ISOtech
-    'perp':	'⊥',  	# up tack = orthogonal to = perpendicular, U+22A5 ISOtech
-    'phi':	'φ',  	# greek small letter phi, U+03C6 ISOgrk3
-    'pi':	'π',  	# greek small letter pi, U+03C0 ISOgrk3
-    'piv':	'ϖ',  	# greek pi symbol, U+03D6 ISOgrk3
-    'plusmn':	'\261',  	# plus-minus sign = plus-or-minus sign, U+00B1 ISOnum
-    'pound':	'\243',  	# pound sign, U+00A3 ISOnum
-    'prime':	'′',  	# prime = minutes = feet, U+2032 ISOtech
-    'prod':	'∏',  	# n-ary product = product sign, U+220F ISOamsb
-    'prop':	'∝',  	# proportional to, U+221D ISOtech
-    'psi':	'ψ',  	# greek small letter psi, U+03C8 ISOgrk3
-    'quot':	'\42',  	# quotation mark = APL quote, U+0022 ISOnum
-    'rArr':	'⇒',  	# rightwards double arrow, U+21D2 ISOtech
-    'radic':	'√',  	# square root = radical sign, U+221A ISOtech
-    'rang':	'〉',  	# right-pointing angle bracket = ket, U+232A ISOtech
-    'raquo':	'\273',  	# right-pointing double angle quotation mark = right pointing guillemet, U+00BB ISOnum
-    'rarr':	'→',  	# rightwards arrow, U+2192 ISOnum
-    'rceil':	'⌉',  	# right ceiling, U+2309 ISOamsc
-    'rdquo':	'”',  	# right double quotation mark, U+201D ISOnum
-    'real':	'ℜ',  	# blackletter capital R = real part symbol, U+211C ISOamso
-    'reg':	'\256',  	# registered sign = registered trade mark sign, U+00AE ISOnum
-    'rfloor':	'⌋',  	# right floor, U+230B ISOamsc
-    'rho':	'ρ',  	# greek small letter rho, U+03C1 ISOgrk3
-    'rlm':	'‏',  	# right-to-left mark, U+200F NEW RFC 2070
-    'rsaquo':	'›',  	# single right-pointing angle quotation mark, U+203A ISO proposed
-    'rsquo':	'’',  	# right single quotation mark, U+2019 ISOnum
-    'sbquo':	'‚',  	# single low-9 quotation mark, U+201A NEW
-    'scaron':	'š',  	# latin small letter s with caron, U+0161 ISOlat2
-    'sdot':	'⋅',  	# dot operator, U+22C5 ISOamsb
-    'sect':	'\247',  	# section sign, U+00A7 ISOnum
-    'shy':	'\255',  	# soft hyphen = discretionary hyphen, U+00AD ISOnum
-    'sigma':	'σ',  	# greek small letter sigma, U+03C3 ISOgrk3
-    'sigmaf':	'ς',  	# greek small letter final sigma, U+03C2 ISOgrk3
-    'sim':	'∼',  	# tilde operator = varies with = similar to, U+223C ISOtech
-    'spades':	'♠',  	# black spade suit, U+2660 ISOpub
-    'sub':	'⊂',  	# subset of, U+2282 ISOtech
-    'sube':	'⊆',  	# subset of or equal to, U+2286 ISOtech
-    'sum':	'∑',  	# n-ary sumation, U+2211 ISOamsb
-    'sup':	'⊃',  	# superset of, U+2283 ISOtech
-    'sup1':	'\271',  	# superscript one = superscript digit one, U+00B9 ISOnum
-    'sup2':	'\262',  	# superscript two = superscript digit two = squared, U+00B2 ISOnum
-    'sup3':	'\263',  	# superscript three = superscript digit three = cubed, U+00B3 ISOnum
-    'supe':	'⊇',  	# superset of or equal to, U+2287 ISOtech
-    'szlig':	'\337',  	# latin small letter sharp s = ess-zed, U+00DF ISOlat1
-    'tau':	'τ',  	# greek small letter tau, U+03C4 ISOgrk3
-    'there4':	'∴',  	# therefore, U+2234 ISOtech
-    'theta':	'θ',  	# greek small letter theta, U+03B8 ISOgrk3
-    'thetasym':	'ϑ',  	# greek small letter theta symbol, U+03D1 NEW
-    'thinsp':	' ',  	# thin space, U+2009 ISOpub
-    'thorn':	'\376',  	# latin small letter thorn with, U+00FE ISOlat1
-    'tilde':	'˜',  	# small tilde, U+02DC ISOdia
-    'times':	'\327',  	# multiplication sign, U+00D7 ISOnum
-    'trade':	'™',  	# trade mark sign, U+2122 ISOnum
-    'uArr':	'⇑',  	# upwards double arrow, U+21D1 ISOamsa
-    'uacute':	'\372',  	# latin small letter u with acute, U+00FA ISOlat1
-    'uarr':	'↑',  	# upwards arrow, U+2191 ISOnum
-    'ucirc':	'\373',  	# latin small letter u with circumflex, U+00FB ISOlat1
-    'ugrave':	'\371',  	# latin small letter u with grave, U+00F9 ISOlat1
-    'uml':	'\250',  	# diaeresis = spacing diaeresis, U+00A8 ISOdia
-    'upsih':	'ϒ',  	# greek upsilon with hook symbol, U+03D2 NEW
-    'upsilon':	'υ',  	# greek small letter upsilon, U+03C5 ISOgrk3
-    'uuml':	'\374',  	# latin small letter u with diaeresis, U+00FC ISOlat1
-    'weierp':	'℘',  	# script capital P = power set = Weierstrass p, U+2118 ISOamso
-    'xi':	'ξ',  	# greek small letter xi, U+03BE ISOgrk3
-    'yacute':	'\375',  	# latin small letter y with acute, U+00FD ISOlat1
-    'yen':	'\245',  	# yen sign = yuan sign, U+00A5 ISOnum
-    'yuml':	'\377',  	# latin small letter y with diaeresis, U+00FF ISOlat1
-    'zeta':	'ζ',  	# greek small letter zeta, U+03B6 ISOgrk3
-    'zwj':	'‍',  	# zero width joiner, U+200D NEW RFC 2070
-    'zwnj':	'‌',  	# zero width non-joiner, U+200C NEW RFC 2070
+    'AElig':    '\306',         # latin capital letter AE = latin capital ligature AE, U+00C6 ISOlat1
+    'Aacute':   '\301',         # latin capital letter A with acute, U+00C1 ISOlat1
+    'Acirc':    '\302',         # latin capital letter A with circumflex, U+00C2 ISOlat1
+    'Agrave':   '\300',         # latin capital letter A with grave = latin capital letter A grave, U+00C0 ISOlat1
+    'Alpha':    'Α',       # greek capital letter alpha, U+0391
+    'Aring':    '\305',         # latin capital letter A with ring above = latin capital letter A ring, U+00C5 ISOlat1
+    'Atilde':   '\303',         # latin capital letter A with tilde, U+00C3 ISOlat1
+    'Auml':     '\304',         # latin capital letter A with diaeresis, U+00C4 ISOlat1
+    'Beta':     'Β',       # greek capital letter beta, U+0392
+    'Ccedil':   '\307',         # latin capital letter C with cedilla, U+00C7 ISOlat1
+    'Chi':      'Χ',       # greek capital letter chi, U+03A7
+    'Dagger':   '‡',      # double dagger, U+2021 ISOpub
+    'Delta':    'Δ',       # greek capital letter delta, U+0394 ISOgrk3
+    'ETH':      '\320',         # latin capital letter ETH, U+00D0 ISOlat1
+    'Eacute':   '\311',         # latin capital letter E with acute, U+00C9 ISOlat1
+    'Ecirc':    '\312',         # latin capital letter E with circumflex, U+00CA ISOlat1
+    'Egrave':   '\310',         # latin capital letter E with grave, U+00C8 ISOlat1
+    'Epsilon':  'Ε',       # greek capital letter epsilon, U+0395
+    'Eta':      'Η',       # greek capital letter eta, U+0397
+    'Euml':     '\313',         # latin capital letter E with diaeresis, U+00CB ISOlat1
+    'Gamma':    'Γ',       # greek capital letter gamma, U+0393 ISOgrk3
+    'Iacute':   '\315',         # latin capital letter I with acute, U+00CD ISOlat1
+    'Icirc':    '\316',         # latin capital letter I with circumflex, U+00CE ISOlat1
+    'Igrave':   '\314',         # latin capital letter I with grave, U+00CC ISOlat1
+    'Iota':     'Ι',       # greek capital letter iota, U+0399
+    'Iuml':     '\317',         # latin capital letter I with diaeresis, U+00CF ISOlat1
+    'Kappa':    'Κ',       # greek capital letter kappa, U+039A
+    'Lambda':   'Λ',       # greek capital letter lambda, U+039B ISOgrk3
+    'Mu':       'Μ',       # greek capital letter mu, U+039C
+    'Ntilde':   '\321',         # latin capital letter N with tilde, U+00D1 ISOlat1
+    'Nu':       'Ν',       # greek capital letter nu, U+039D
+    'OElig':    'Œ',       # latin capital ligature OE, U+0152 ISOlat2
+    'Oacute':   '\323',         # latin capital letter O with acute, U+00D3 ISOlat1
+    'Ocirc':    '\324',         # latin capital letter O with circumflex, U+00D4 ISOlat1
+    'Ograve':   '\322',         # latin capital letter O with grave, U+00D2 ISOlat1
+    'Omega':    'Ω',       # greek capital letter omega, U+03A9 ISOgrk3
+    'Omicron':  'Ο',       # greek capital letter omicron, U+039F
+    'Oslash':   '\330',         # latin capital letter O with stroke = latin capital letter O slash, U+00D8 ISOlat1
+    'Otilde':   '\325',         # latin capital letter O with tilde, U+00D5 ISOlat1
+    'Ouml':     '\326',         # latin capital letter O with diaeresis, U+00D6 ISOlat1
+    'Phi':      'Φ',       # greek capital letter phi, U+03A6 ISOgrk3
+    'Pi':       'Π',       # greek capital letter pi, U+03A0 ISOgrk3
+    'Prime':    '″',      # double prime = seconds = inches, U+2033 ISOtech
+    'Psi':      'Ψ',       # greek capital letter psi, U+03A8 ISOgrk3
+    'Rho':      'Ρ',       # greek capital letter rho, U+03A1
+    'Scaron':   'Š',       # latin capital letter S with caron, U+0160 ISOlat2
+    'Sigma':    'Σ',       # greek capital letter sigma, U+03A3 ISOgrk3
+    'THORN':    '\336',         # latin capital letter THORN, U+00DE ISOlat1
+    'Tau':      'Τ',       # greek capital letter tau, U+03A4
+    'Theta':    'Θ',       # greek capital letter theta, U+0398 ISOgrk3
+    'Uacute':   '\332',         # latin capital letter U with acute, U+00DA ISOlat1
+    'Ucirc':    '\333',         # latin capital letter U with circumflex, U+00DB ISOlat1
+    'Ugrave':   '\331',         # latin capital letter U with grave, U+00D9 ISOlat1
+    'Upsilon':  'Υ',       # greek capital letter upsilon, U+03A5 ISOgrk3
+    'Uuml':     '\334',         # latin capital letter U with diaeresis, U+00DC ISOlat1
+    'Xi':       'Ξ',       # greek capital letter xi, U+039E ISOgrk3
+    'Yacute':   '\335',         # latin capital letter Y with acute, U+00DD ISOlat1
+    'Yuml':     'Ÿ',       # latin capital letter Y with diaeresis, U+0178 ISOlat2
+    'Zeta':     'Ζ',       # greek capital letter zeta, U+0396
+    'aacute':   '\341',         # latin small letter a with acute, U+00E1 ISOlat1
+    'acirc':    '\342',         # latin small letter a with circumflex, U+00E2 ISOlat1
+    'acute':    '\264',         # acute accent = spacing acute, U+00B4 ISOdia
+    'aelig':    '\346',         # latin small letter ae = latin small ligature ae, U+00E6 ISOlat1
+    'agrave':   '\340',         # latin small letter a with grave = latin small letter a grave, U+00E0 ISOlat1
+    'alefsym':  'ℵ',      # alef symbol = first transfinite cardinal, U+2135 NEW
+    'alpha':    'α',       # greek small letter alpha, U+03B1 ISOgrk3
+    'amp':      '\46',          # ampersand, U+0026 ISOnum
+    'and':      '∧',      # logical and = wedge, U+2227 ISOtech
+    'ang':      '∠',      # angle, U+2220 ISOamso
+    'aring':    '\345',         # latin small letter a with ring above = latin small letter a ring, U+00E5 ISOlat1
+    'asymp':    '≈',      # almost equal to = asymptotic to, U+2248 ISOamsr
+    'atilde':   '\343',         # latin small letter a with tilde, U+00E3 ISOlat1
+    'auml':     '\344',         # latin small letter a with diaeresis, U+00E4 ISOlat1
+    'bdquo':    '„',      # double low-9 quotation mark, U+201E NEW
+    'beta':     'β',       # greek small letter beta, U+03B2 ISOgrk3
+    'brvbar':   '\246',         # broken bar = broken vertical bar, U+00A6 ISOnum
+    'bull':     '•',      # bullet = black small circle, U+2022 ISOpub
+    'cap':      '∩',      # intersection = cap, U+2229 ISOtech
+    'ccedil':   '\347',         # latin small letter c with cedilla, U+00E7 ISOlat1
+    'cedil':    '\270',         # cedilla = spacing cedilla, U+00B8 ISOdia
+    'cent':     '\242',         # cent sign, U+00A2 ISOnum
+    'chi':      'χ',       # greek small letter chi, U+03C7 ISOgrk3
+    'circ':     'ˆ',       # modifier letter circumflex accent, U+02C6 ISOpub
+    'clubs':    '♣',      # black club suit = shamrock, U+2663 ISOpub
+    'cong':     '≅',      # approximately equal to, U+2245 ISOtech
+    'copy':     '\251',         # copyright sign, U+00A9 ISOnum
+    'crarr':    '↵',      # downwards arrow with corner leftwards = carriage return, U+21B5 NEW
+    'cup':      '∪',      # union = cup, U+222A ISOtech
+    'curren':   '\244',         # currency sign, U+00A4 ISOnum
+    'dArr':     '⇓',      # downwards double arrow, U+21D3 ISOamsa
+    'dagger':   '†',      # dagger, U+2020 ISOpub
+    'darr':     '↓',      # downwards arrow, U+2193 ISOnum
+    'deg':      '\260',         # degree sign, U+00B0 ISOnum
+    'delta':    'δ',       # greek small letter delta, U+03B4 ISOgrk3
+    'diams':    '♦',      # black diamond suit, U+2666 ISOpub
+    'divide':   '\367',         # division sign, U+00F7 ISOnum
+    'eacute':   '\351',         # latin small letter e with acute, U+00E9 ISOlat1
+    'ecirc':    '\352',         # latin small letter e with circumflex, U+00EA ISOlat1
+    'egrave':   '\350',         # latin small letter e with grave, U+00E8 ISOlat1
+    'empty':    '∅',      # empty set = null set = diameter, U+2205 ISOamso
+    'emsp':     ' ',      # em space, U+2003 ISOpub
+    'ensp':     ' ',      # en space, U+2002 ISOpub
+    'epsilon':  'ε',       # greek small letter epsilon, U+03B5 ISOgrk3
+    'equiv':    '≡',      # identical to, U+2261 ISOtech
+    'eta':      'η',       # greek small letter eta, U+03B7 ISOgrk3
+    'eth':      '\360',         # latin small letter eth, U+00F0 ISOlat1
+    'euml':     '\353',         # latin small letter e with diaeresis, U+00EB ISOlat1
+    'euro':     '€',      # euro sign, U+20AC NEW
+    'exist':    '∃',      # there exists, U+2203 ISOtech
+    'fnof':     'ƒ',       # latin small f with hook = function = florin, U+0192 ISOtech
+    'forall':   '∀',      # for all, U+2200 ISOtech
+    'frac12':   '\275',         # vulgar fraction one half = fraction one half, U+00BD ISOnum
+    'frac14':   '\274',         # vulgar fraction one quarter = fraction one quarter, U+00BC ISOnum
+    'frac34':   '\276',         # vulgar fraction three quarters = fraction three quarters, U+00BE ISOnum
+    'frasl':    '⁄',      # fraction slash, U+2044 NEW
+    'gamma':    'γ',       # greek small letter gamma, U+03B3 ISOgrk3
+    'ge':       '≥',      # greater-than or equal to, U+2265 ISOtech
+    'gt':       '\76',          # greater-than sign, U+003E ISOnum
+    'hArr':     '⇔',      # left right double arrow, U+21D4 ISOamsa
+    'harr':     '↔',      # left right arrow, U+2194 ISOamsa
+    'hearts':   '♥',      # black heart suit = valentine, U+2665 ISOpub
+    'hellip':   '…',      # horizontal ellipsis = three dot leader, U+2026 ISOpub
+    'iacute':   '\355',         # latin small letter i with acute, U+00ED ISOlat1
+    'icirc':    '\356',         # latin small letter i with circumflex, U+00EE ISOlat1
+    'iexcl':    '\241',         # inverted exclamation mark, U+00A1 ISOnum
+    'igrave':   '\354',         # latin small letter i with grave, U+00EC ISOlat1
+    'image':    'ℑ',      # blackletter capital I = imaginary part, U+2111 ISOamso
+    'infin':    '∞',      # infinity, U+221E ISOtech
+    'int':      '∫',      # integral, U+222B ISOtech
+    'iota':     'ι',       # greek small letter iota, U+03B9 ISOgrk3
+    'iquest':   '\277',         # inverted question mark = turned question mark, U+00BF ISOnum
+    'isin':     '∈',      # element of, U+2208 ISOtech
+    'iuml':     '\357',         # latin small letter i with diaeresis, U+00EF ISOlat1
+    'kappa':    'κ',       # greek small letter kappa, U+03BA ISOgrk3
+    'lArr':     '⇐',      # leftwards double arrow, U+21D0 ISOtech
+    'lambda':   'λ',       # greek small letter lambda, U+03BB ISOgrk3
+    'lang':     '〈',      # left-pointing angle bracket = bra, U+2329 ISOtech
+    'laquo':    '\253',         # left-pointing double angle quotation mark = left pointing guillemet, U+00AB ISOnum
+    'larr':     '←',      # leftwards arrow, U+2190 ISOnum
+    'lceil':    '⌈',      # left ceiling = apl upstile, U+2308 ISOamsc
+    'ldquo':    '“',      # left double quotation mark, U+201C ISOnum
+    'le':       '≤',      # less-than or equal to, U+2264 ISOtech
+    'lfloor':   '⌊',      # left floor = apl downstile, U+230A ISOamsc
+    'lowast':   '∗',      # asterisk operator, U+2217 ISOtech
+    'loz':      '◊',      # lozenge, U+25CA ISOpub
+    'lrm':      '‎',      # left-to-right mark, U+200E NEW RFC 2070
+    'lsaquo':   '‹',      # single left-pointing angle quotation mark, U+2039 ISO proposed
+    'lsquo':    '‘',      # left single quotation mark, U+2018 ISOnum
+    'lt':       '\74',          # less-than sign, U+003C ISOnum
+    'macr':     '\257',         # macron = spacing macron = overline = APL overbar, U+00AF ISOdia
+    'mdash':    '—',      # em dash, U+2014 ISOpub
+    'micro':    '\265',         # micro sign, U+00B5 ISOnum
+    'middot':   '\267',         # middle dot = Georgian comma = Greek middle dot, U+00B7 ISOnum
+    'minus':    '−',      # minus sign, U+2212 ISOtech
+    'mu':       'μ',       # greek small letter mu, U+03BC ISOgrk3
+    'nabla':    '∇',      # nabla = backward difference, U+2207 ISOtech
+    'nbsp':     '\240',         # no-break space = non-breaking space, U+00A0 ISOnum
+    'ndash':    '–',      # en dash, U+2013 ISOpub
+    'ne':       '≠',      # not equal to, U+2260 ISOtech
+    'ni':       '∋',      # contains as member, U+220B ISOtech
+    'not':      '\254',         # not sign, U+00AC ISOnum
+    'notin':    '∉',      # not an element of, U+2209 ISOtech
+    'nsub':     '⊄',      # not a subset of, U+2284 ISOamsn
+    'ntilde':   '\361',         # latin small letter n with tilde, U+00F1 ISOlat1
+    'nu':       'ν',       # greek small letter nu, U+03BD ISOgrk3
+    'oacute':   '\363',         # latin small letter o with acute, U+00F3 ISOlat1
+    'ocirc':    '\364',         # latin small letter o with circumflex, U+00F4 ISOlat1
+    'oelig':    'œ',       # latin small ligature oe, U+0153 ISOlat2
+    'ograve':   '\362',         # latin small letter o with grave, U+00F2 ISOlat1
+    'oline':    '‾',      # overline = spacing overscore, U+203E NEW
+    'omega':    'ω',       # greek small letter omega, U+03C9 ISOgrk3
+    'omicron':  'ο',       # greek small letter omicron, U+03BF NEW
+    'oplus':    '⊕',      # circled plus = direct sum, U+2295 ISOamsb
+    'or':       '∨',      # logical or = vee, U+2228 ISOtech
+    'ordf':     '\252',         # feminine ordinal indicator, U+00AA ISOnum
+    'ordm':     '\272',         # masculine ordinal indicator, U+00BA ISOnum
+    'oslash':   '\370',         # latin small letter o with stroke, = latin small letter o slash, U+00F8 ISOlat1
+    'otilde':   '\365',         # latin small letter o with tilde, U+00F5 ISOlat1
+    'otimes':   '⊗',      # circled times = vector product, U+2297 ISOamsb
+    'ouml':     '\366',         # latin small letter o with diaeresis, U+00F6 ISOlat1
+    'para':     '\266',         # pilcrow sign = paragraph sign, U+00B6 ISOnum
+    'part':     '∂',      # partial differential, U+2202 ISOtech
+    'permil':   '‰',      # per mille sign, U+2030 ISOtech
+    'perp':     '⊥',      # up tack = orthogonal to = perpendicular, U+22A5 ISOtech
+    'phi':      'φ',       # greek small letter phi, U+03C6 ISOgrk3
+    'pi':       'π',       # greek small letter pi, U+03C0 ISOgrk3
+    'piv':      'ϖ',       # greek pi symbol, U+03D6 ISOgrk3
+    'plusmn':   '\261',         # plus-minus sign = plus-or-minus sign, U+00B1 ISOnum
+    'pound':    '\243',         # pound sign, U+00A3 ISOnum
+    'prime':    '′',      # prime = minutes = feet, U+2032 ISOtech
+    'prod':     '∏',      # n-ary product = product sign, U+220F ISOamsb
+    'prop':     '∝',      # proportional to, U+221D ISOtech
+    'psi':      'ψ',       # greek small letter psi, U+03C8 ISOgrk3
+    'quot':     '\42',          # quotation mark = APL quote, U+0022 ISOnum
+    'rArr':     '⇒',      # rightwards double arrow, U+21D2 ISOtech
+    'radic':    '√',      # square root = radical sign, U+221A ISOtech
+    'rang':     '〉',      # right-pointing angle bracket = ket, U+232A ISOtech
+    'raquo':    '\273',         # right-pointing double angle quotation mark = right pointing guillemet, U+00BB ISOnum
+    'rarr':     '→',      # rightwards arrow, U+2192 ISOnum
+    'rceil':    '⌉',      # right ceiling, U+2309 ISOamsc
+    'rdquo':    '”',      # right double quotation mark, U+201D ISOnum
+    'real':     'ℜ',      # blackletter capital R = real part symbol, U+211C ISOamso
+    'reg':      '\256',         # registered sign = registered trade mark sign, U+00AE ISOnum
+    'rfloor':   '⌋',      # right floor, U+230B ISOamsc
+    'rho':      'ρ',       # greek small letter rho, U+03C1 ISOgrk3
+    'rlm':      '‏',      # right-to-left mark, U+200F NEW RFC 2070
+    'rsaquo':   '›',      # single right-pointing angle quotation mark, U+203A ISO proposed
+    'rsquo':    '’',      # right single quotation mark, U+2019 ISOnum
+    'sbquo':    '‚',      # single low-9 quotation mark, U+201A NEW
+    'scaron':   'š',       # latin small letter s with caron, U+0161 ISOlat2
+    'sdot':     '⋅',      # dot operator, U+22C5 ISOamsb
+    'sect':     '\247',         # section sign, U+00A7 ISOnum
+    'shy':      '\255',         # soft hyphen = discretionary hyphen, U+00AD ISOnum
+    'sigma':    'σ',       # greek small letter sigma, U+03C3 ISOgrk3
+    'sigmaf':   'ς',       # greek small letter final sigma, U+03C2 ISOgrk3
+    'sim':      '∼',      # tilde operator = varies with = similar to, U+223C ISOtech
+    'spades':   '♠',      # black spade suit, U+2660 ISOpub
+    'sub':      '⊂',      # subset of, U+2282 ISOtech
+    'sube':     '⊆',      # subset of or equal to, U+2286 ISOtech
+    'sum':      '∑',      # n-ary sumation, U+2211 ISOamsb
+    'sup':      '⊃',      # superset of, U+2283 ISOtech
+    'sup1':     '\271',         # superscript one = superscript digit one, U+00B9 ISOnum
+    'sup2':     '\262',         # superscript two = superscript digit two = squared, U+00B2 ISOnum
+    'sup3':     '\263',         # superscript three = superscript digit three = cubed, U+00B3 ISOnum
+    'supe':     '⊇',      # superset of or equal to, U+2287 ISOtech
+    'szlig':    '\337',         # latin small letter sharp s = ess-zed, U+00DF ISOlat1
+    'tau':      'τ',       # greek small letter tau, U+03C4 ISOgrk3
+    'there4':   '∴',      # therefore, U+2234 ISOtech
+    'theta':    'θ',       # greek small letter theta, U+03B8 ISOgrk3
+    'thetasym': 'ϑ',       # greek small letter theta symbol, U+03D1 NEW
+    'thinsp':   ' ',      # thin space, U+2009 ISOpub
+    'thorn':    '\376',         # latin small letter thorn with, U+00FE ISOlat1
+    'tilde':    '˜',       # small tilde, U+02DC ISOdia
+    'times':    '\327',         # multiplication sign, U+00D7 ISOnum
+    'trade':    '™',      # trade mark sign, U+2122 ISOnum
+    'uArr':     '⇑',      # upwards double arrow, U+21D1 ISOamsa
+    'uacute':   '\372',         # latin small letter u with acute, U+00FA ISOlat1
+    'uarr':     '↑',      # upwards arrow, U+2191 ISOnum
+    'ucirc':    '\373',         # latin small letter u with circumflex, U+00FB ISOlat1
+    'ugrave':   '\371',         # latin small letter u with grave, U+00F9 ISOlat1
+    'uml':      '\250',         # diaeresis = spacing diaeresis, U+00A8 ISOdia
+    'upsih':    'ϒ',       # greek upsilon with hook symbol, U+03D2 NEW
+    'upsilon':  'υ',       # greek small letter upsilon, U+03C5 ISOgrk3
+    'uuml':     '\374',         # latin small letter u with diaeresis, U+00FC ISOlat1
+    'weierp':   '℘',      # script capital P = power set = Weierstrass p, U+2118 ISOamso
+    'xi':       'ξ',       # greek small letter xi, U+03BE ISOgrk3
+    'yacute':   '\375',         # latin small letter y with acute, U+00FD ISOlat1
+    'yen':      '\245',         # yen sign = yuan sign, U+00A5 ISOnum
+    'yuml':     '\377',         # latin small letter y with diaeresis, U+00FF ISOlat1
+    'zeta':     'ζ',       # greek small letter zeta, U+03B6 ISOgrk3
+    'zwj':      '‍',      # zero width joiner, U+200D NEW RFC 2070
+    'zwnj':     '‌',      # zero width non-joiner, U+200C NEW RFC 2070
 
 }