Escape sequences for letters with diacritical marks.
This isn't really an ABC reference file;
it a general-purpose table I found online that works for an assortment of software.
Developed over the years in discussions with various users
who need them for their languages.
There's no guarantee that all of these will work in any particular ABC program.
| abbrev | HTML | Name | alt | HEX | page |
| a | |
| \`a | à | a-grave | alt-0224 | 00E1 | 1 |
| \'a | á | a-acute | alt-0225 | 00E2 | 1 |
| \^a | â | a-circonflex | alt-0226 | 00E3 | 1 |
| \~a | ã | a-tilde | alt-0227 | 00E4 | 1 |
| \:a | ä | a-dieresis | alt-0228 | 00E5 | 1 |
| \oa | å | a-ring | alt-0229 | 00E6 | 1 |
| \-a | ā | a-macron | alt-0257 | 0101 | A |
| \ua | ă | a-breve | alt-0259 | 0103 | A |
| \;a | ą | a-ogonek | alt-0261 | 0105 | A |
| c | |
| \,c | ç | c-cedilla | alt-0231 | 00E7 | 1 |
| \'c | ć | c-acute | alt-0263 | 0107 | A |
| \^c | ĉ | c-circonflex | alt-0265 | 0109 | A |
| \.c | ċ | c-dotabove | alt-0267 | 010B | A |
| \vc | č | c-caron | alt-0269 | 010D | A |
| d | |
| \vd | ď | d-caron | alt-0271 | 010F | 1 |
| \-d | đ | d-macron | alt-0273 | 0111 | 1 |
| e | |
| \`e | è | e-grave | alt-0232 | 00E8 | 1 |
| \'e | é | e-acute | alt-0233 | 00E9 | 1 |
| \^e | ê | e-circonflex | alt-0234 | 00EA | 1 |
| \:e | ë | e-dieresis | alt-0235 | 00EB | 1 |
| \-e | ē | e-macron | alt-0275 | 0113 | A |
| \ue | ĕ | e-breve | alt-0277 | 0115 | A |
| \.e | ė | e-dotabove | alt-0279 | 0117 | A |
| \;e | ę | e-ogonek | alt-0281 | 0119 | A |
| \ve | ě | e-caron | alt-0283 | 011B | A |
| g | |
| \vg | ĝ | g-circonflex | alt-0285 | 011D | A |
| \ug | ğ | g-breve | alt-0287 | 011F | A |
| \.g | ġ | g-dotabove | alt-0289 | 0121 | A |
| \;g | ģ | g-ogonek | alt-0291 | 0123 | A |
| h | |
| \vh | ĥ | h-circonflex | alt-0293 | 0125 | A |
| \-h | ħ | h-macron | alt-0295 | 0127 | A |
| i | |
| \`i | ì | i-grave | alt-0236 | 00EC | 1 |
| \'i | í | i-acute | alt-0237 | 00ED | 1 |
| \^i | î | i-circonflex | alt-0238 | 00EE | 1 |
| \:i | ï | i-dieresis | alt-0239 | 00EF | 1 |
| \~i | ĩ | i-tilde | alt-0297 | 0129 | A |
| \-i | ī | i-macron | alt-0299 | 012B | A |
| \ui | ĭ | i-breve | alt-0301 | 012D | A |
| \.i | ı | i-dotless | alt-0305 | 0131 | A |
| \;i | į | i-ogonek | alt-0303 | 012F | A |
| j | |
| \^j | ĵ | j-circonflex | alt-0309 | 0135 | A |
| k | |
| \,k | ķ | k-ogonek | alt-0311 | 0137 | A |
| \&kra; | ĸ | kra | alt-0312 | 0138 | A |
| l | |
| \'l | ĺ | l-acute | alt-0314 | 013A | A |
| \,l | ļ | l-cedilla | alt-0316 | 013C | A |
| \;l | ľ | l-ogonek | alt-0318 | 013E | A |
| \.l | ŀ | l-dotafter | alt-0320 | 0140 | A |
| \/l | ł | l-slash | alt-0322 | 0142 | A |
| n | |
| \~n | ñ | n-tilde | alt-0241 | 00F1 | 1 |
| \'n | ń | n-acute | alt-0324 | 0144 | A |
| \,n | ņ | n-cedilla | alt-0326 | 0146 | A |
| \vn | ň | n-caron | alt-0328 | 0148 | A |
| \,n | ʼn | n-apostrof | alt-0329 | 0149 | A |
| \;n | ŋ | n-ogonek | alt-0331 | 014B | A |
| o | |
| \`o | ò | o-grave | alt-0242 | 00F2 | 1 |
| \'o | ó | o-acute | alt-0243 | 00F3 | 1 |
| \^o | ô | o-circonflex | alt-0244 | 00F4 | 1 |
| \:o | ö | o-dieresis | alt-0246 | 00F6 | 1 |
| \~o | õ | o-tilde | alt-0245 | 00F5 | 1 |
| \/o | ø | o-slash | alt-0248 | 00F8 | 1 |
| \-o | ō | o-macron | alt-0320 | 014D | A |
| \uo | ŏ | o-breve | alt-0335 | 014F | A |
| \=o | ő | o-hungumlaut | alt-0337 | 0151 | A |
| r | |
| \'r | ŕ | r-acute | alt-0341 | 0155 | A |
| \,r | ŗ | r-comma | alt-0343 | 0157 | A |
| \vr | ř | r-caron | alt-0345 | 0159 | A |
| s |
| \'s | ś | s-acute | alt-0347 | 015B | A |
| \^s | ŝ | s-circonflex | alt-0349 | 015D | A |
| \,s | ş | s-cedilla | alt-0351 | 015F | A |
| \vs | š | s-caron | alt-0353 | 0161 | A |
| t |
| \'t | ţ | t-cedilla | alt-0355 | 0161 | A |
| \,t | ť | t-apostrof | alt-0357 | 0163 | A |
| \,t | ŧ | t-macron | alt-0359 | 0165 | A |
| u |
| \`u | ù | u-grave | alt-0249 | 00F2 | 1 |
| \'u | ú | u-acute | alt-0250 | 00F3 | 1 |
| \^u | û | u-circonflex | alt-0251 | 00F4 | 1 |
| \:u | ü | u-dieresis | alt-0252 | 00F6 | 1 |
| \~u | ũ | u-tilde | alt-0361 | 0169 | A |
| \ou | ů | u-ring | alt-0367 | 016F | A |
| \-u | ū | u-macron | alt-0363 | 016B | A |
| \uu | ŭ | u-breve | alt-0365 | 016D | A |
| \=u | ű | u-hungumlaut | alt-0369 | 0171 | A |
| \;u | ų | u-ogonek | alt-0371 | 0173 | A |
| w |
| \^w | ŵ | w-circonflex | alt-0373 | 0175 | A |
| y |
| \'y | ý | y-acute | alt-0255 | 00FD | 1 |
| \:y | ÿ | y-dieresis | alt-0255 | 00FF | 1 |
| \^y | ŷ | y-circonflex | alt-0375 | 0177 | A |
| z |
| \^z | Ź | z-acute | alt-0377 | 0179 | A |
| \.z | Ż | z-dotabove | alt-0379 | 017B | A |
| \vz | Ž | z-caron | alt-0381 | 017D | A |
| ligaturen |
| \Ae | æ | ae-ligature | alt-0230 | 00E7 | 1 |
| \Oe | œ | oe-ligature | alt-0239 | 0153 | A |
| \Ij | ij | ij-ligature | alt-0307 | 0133 | A |
| \ss | ß | ss-ligature | alt-0223 | 00DF | 1 |
| abbrev | HTML | Name | alt | HEX | page |
| A | |
| \`A | À | A-grave | alt-0192 | 00C1 | 1 |
| \'A | Á | A-acute | alt-0193 | 00C2 | 1 |
| \^A | Â | A-circonflex | alt-0194 | 00C3 | 1 |
| \~A | Ã | A-tilde | alt-0195 | 00C4 | 1 |
| \:A | Ä | A-dieresis | alt-0196 | 00C5 | 1 |
| \oA | Å | A-ring | alt-0197 | 00C6 | 1 |
| \-A | Ā | A-macron | alt-0256 | 0100 | A |
| \uA | Ă | A-breve | alt-0258 | 0102 | A |
| \;A | Ą | A-ogonek | alt-0260 | 0104 | A |
| c | |
| \,C | Ç | C-cedilla | alt-0199 | 00C7 | 1 |
| \'C | Ć | C-acute | alt-0262 | 0106 | A |
| \^C | Ĉ | C-circonflex | alt-0264 | 0108 | A |
| \.C | Ċ | C-dotabove | alt-0266 | 010A | A |
| \vC | Č | C-caron | alt-0268 | 010C | A |
| D | |
| \vD | Ď | D-caron | alt-0270 | 010E | 1 |
| \-D | Đ | D-macron | alt-0272 | 0110 | 1 |
| E | |
| \`E | È | E-grave | alt-0232 | 00E8 | 1 |
| \'E | É | E-acute | alt-0233 | 00E9 | 1 |
| \^E | Ê | E-circonflex | alt-0234 | 00EA | 1 |
| \:E | Ë | E-dieresis | alt-0235 | 00EB | 1 |
| \-E | Ē | E-macron | alt-0274 | 0112 | A |
| \uE | Ĕ | E-breve | alt-0276 | 0114 | A |
| \.E | Ė | E-dotabove | alt-0278 | 0116 | A |
| \;E | Ę | E-ogonek | alt-0280 | 0118 | A |
| \vE | Ě | E-caron | alt-0282 | 011A | A |
| G | |
| \vG | Ĝ | G-circonflex | alt-0284 | 011C | A |
| \uG | Ğ | G-breve | alt-0286 | 011E | A |
| \.G | Ġ | G-dotabove | alt-0288 | 0120 | A |
| \;G | Ģ | G-ogonek | alt-0290 | 0122 | A |
| H | |
| \vH | Ĥ | H-circonflex | alt-0292 | 0124 | A |
| \-H | Ħ | H-macron | alt-0294 | 0126 | A |
| I | |
| \`I | Ì | I-grave | alt-0236 | 00EC | 1 |
| \'I | Í | I-acute | alt-0237 | 00ED | 1 |
| \^I | Î | I-circonflex | alt-0238 | 00EE | 1 |
| \:I | Ï | I-dieresis | alt-0239 | 00EF | 1 |
| \~I | Ĩ | I-tilde | alt-0296 | 0128 | A |
| \-I | Ī | I-macron | alt-0298 | 012A | A |
| \uI | Ĭ | I-breve | alt-0300 | 012C | A |
| \.I | İ | I-dotless | alt-0304 | 0130 | A |
| \;I | Į | I-ogonek | alt-0302 | 012E | A |
| J | |
| \^J | Ĵ | J-circonflex | alt-0308 | 0134 | A |
| K | |
| \,K | Ķ | K-ogonek | alt-0310 | 0136 | A |
| L | |
| \'L | Ĺ | L-acute | alt-0314 | 013A | A |
| \,L | Ļ | L-cedilla | alt-0316 | 013C | A |
| \;L | Ľ | L-ogonek | alt-0318 | 013E | A |
| \.L | Ŀ | L-dotafter | alt-0320 | 0140 | A |
| \/Ll | Ł | L-slash | alt-0322 | 0142 | A |
| N | |
| \~N | Ñ | N-tilde | alt-0209 | 00D1 | 1 |
| \'N | Ń | N-acute | alt-0323 | 0144 | A |
| \,N | Ņ | N-cedilla | alt-0325 | 0146 | A |
| \vN | Ň | N-caron | alt-0327 | 0148 | A |
| \;N | Ŋ | N-ogonek | alt-0330 | 014B | A |
| O | |
| \`O | Ò | O-grave | alt-0210 | 00D2 | 1 |
| \'O | Ó | O-acute | alt-0211 | 00D3 | 1 |
| \^O | Ô | O-circonflex | alt-0212 | 00D4 | 1 |
| \:O | Ö | O-dieresis | alt-0214 | 00D6 | 1 |
| \~O | Õ | O-tilde | alt-0213 | 00D5 | 1 |
| \/O | Ø | O-slash | alt-0216 | 00D8 | 1 |
| \-O | Ō | O-macron | alt-0332 | 014C | A |
| \uO | Ŏ | O-breve | alt-0334 | 014E | A |
| \=O | Ő | O-hungumlaut | alt-0336 | 015O | A |
| R | |
| \'R | Ŕ | R-acute | alt-0340 | 0154 | A |
| \,R | Ŗ | R-comma | alt-0342 | 0156 | A |
| \vR | Ř | R-caron | alt-0344 | 0158 | A |
| S |
| \'S | Ś | S-acute | alt-0346 | 015A | A |
| \^S | Ŝ | S-circonflex | alt-0348 | 015C | A |
| \,S | Ş | S-cedilla | alt-0350 | 015E | A |
| \vS | Š | S-caron | alt-0352 | 0160 | A |
| T |
| \'T | Ţ | T-cedilla | alt-0354 | 0160 | A |
| \,T | Ť | T-apostrof | alt-0356 | 0162 | A |
| \,T | Ŧ | T-macron | alt-0358 | 0164 | A |
| U |
| \`U | Ù | U-grave | alt-0217 | 00D2 | 1 |
| \'U | Ú | U-acute | alt-0218 | 00D3 | 1 |
| \^U | Û | U-circonflex | alt-0219 | 00D4 | 1 |
| \:U | Ü | U-dieresis | alt-0220 | 00D6 | 1 |
| \~U | Ũ | U-tilde | alt-0360 | 0168 | A |
| \oU | Ů | U-ring | alt-0366 | 016E | A |
| \-U | Ū | U-macron | alt-0362 | 016A | A |
| \uU | Ŭ | U-breve | alt-0364 | 016C | A |
| \=U | Ű | U-hungumlaut | alt-0368 | 0170 | A |
| \;U | Ų | U-ogonek | alt-0370 | 0172 | A |
| W |
| \^W | Ŵ | W-circonflex | alt-0372 | 0174 | A |
| Y |
| \'Y | Ý | Y-acute | alt-0221 | 00DD | 1 |
| \:Y | Ÿ | Y-dieresis | alt-0376 | 0178 | 1 |
| \^Y | Ŷ | Y-circonflex | alt-0374 | 0176 | A |
| Z |
| \^Z | Ź | Z-acute | alt-0377 | 0179 | A |
| \.Z | Ż | Z-dotabove | alt-0379 | 017B | A |
| \vZ | Ž | Z-caron | alt-0381 | 017D | A |
| ligatures |
| \AE | Æ | AE-ligature | alt-0198 | 00C7 | 1 |
| \ae | æ | ae-ligature | alt-0230 | 00E6 | 1 |
| \OE | Œ | OE-ligature | alt-0338 | 0152 | A |
| \oe | ___; | oe-ligature | alt-0___ | 0___ | A |
| \IJ | IJ | IJ-ligature | alt-0306 | 0132 | A |
| \ij | IJ | ij-ligature | alt-0___ | 0___ | A |