Re: Implementation Question -- accents

>I believe you have to differentiate between accents (up, down or middle)
>and overline/underline. The way we use it in the Elsevier journal DTDs
>is as follows: accents are always over/under/through one symbol or character.
>Overline and underline can be over multiple characters. Default ornament
>is a line; other possibilities are ^ ~ { [ and a few more. There are also
>styles: all ornaments can be bold, some can double (line, [ () some
>can triple, be dashed, dotted. I can provide more details if people wish.

It seems to me we are going to have to add some additional layout
schema to handle these cases properly.  I would appreciate a few more
details so that we can propose adequately general layout schema to
accomodate them.