Ever wonder how to make all the strange things like accents and umlauts and various symbols? So did I. Here is the info I found. There are both number based and letter based codes. I never know which one is more useful so I have both. Crib at will.

It Looks Like It's called How to create it
Æ capital AE diphthong (ligature) Æ or Æ
Á capital A, acute accent Á or Á
 capital A, circumflex accent  or Â
À capital A, grave accent À or À
Å capital A, ring Å or Å
à capital A, tilde à or Ã
Ä capital A, dieresis or umlaut mark Ä or Ä
Ç capital C, cedilla Ç or Ç
Ð capital Eth, Icelandic Ð or Ð
É capital E, acute accent É or É
Ê capital E, circumflex accent Ê or Ê
È capital E, grave accent È or È
Ë capital E, dieresis or umlaut mark Ë or Ë
Í capital I, acute accent Í or Í
Î capital I, circumflex accent Î or Î
Ì capital I, grave accent Ì or Ì
Ï capital I, dieresis or umlaut mark Ï or Ï
Ñ capital N, tilde Ñ or Ñ
Ó capital O, acute accent Ó or Ó
Ô capital O, circumflex accent Ô or Ô
Ò capital O, grave accent Ò or Ò
Ø capital O, slash Ø or Ø
Õ capital O, tilde Õ or Õ
Ö capital O, dieresis or umlaut mark Ö or Ö
Þ capital THORN, Icelandic Þ or Þ
Ú capital U, acute accent Ú or Ú
Û capital U, circumflex accent Û or Û
Ù capital U, grave accent Ù or Ù
Ü capital U, dieresis or umlaut mark Ü or Ü
Ý capital Y, acute accent Ý or Ý
á small a, acute accent á or á
â small a, circumflex accent â or â
æ small ae diphthong (ligature) æ or æ
à small a, grave accent à or à
å small a, ring å or å
ã small a, tilde ã or ã
ä small a, dieresis or umlaut mark ä or ä
ç small c, cedilla ç or ç
é small e, acute accent é or é
ê small e, circumflex accent ê or ê
è small e, grave accent è or è
ð small eth, Icelandic ð or ð
ë small e, dieresis or umlaut mark ë or ë
í small i, acute accent í or í
î small i, circumflex accent î or î
ì small i, grave accent ì or ì
ï small i, dieresis or umlaut mark ï or ï
ñ small n, tilde ñ or ñ
ó small o, acute accent ó or ó
ô small o, circumflex accent ô or ô
ò small o, grave accent ò or ò
ø small o, slash ø or ø
õ small o, tilde õ or õ
ö small o, dieresis or umlaut mark ö or ö
ß small sharp s, German (sz ligature) ß or ß
þ small thorn, Icelandic þ or þ
ú small u, acute accent ú or ú
û small u, circumflex accent û or û
ù small u, grave accent ù or ù
ü small u, dieresis or umlaut mark ü or ü
ý small y, acute accent ý or ý
ÿ small y, dieresis or umlaut mark ÿ or ÿ