There remain a number of minor word and punctuation differences between this and vngln10.
4.

Special characters.
A number of characters used in the notes to describe pronunciation do not exist in ASCII.

The following conventions have been used to represent them: [=a] 'a' + Macron; ('a' with a horizontal line above).
[=o] 'o' + Macron; ('o' with a horizontal line above).
[=e] 'e' + Macron; ('e' with a horizontal line above).
[)a] 'a' with a curved line above - like horns.
[)e] 'e' with a curved line above - like horns.
[.a] 'a' with a single dot above.