Metrical Symbols (Unicode)
Which Unicode characters should we use to encode Greek metrical symbols
See also the TLG technical document on the proposal to encode Greek metical characters in Unicode, which can be found at http://repositories.cdlib.org/tlg/unicode/15/
Brill have released some advice on symbols for metrical display (http://www.brill.nl/downloads/Metrical-Characters-Unicode-updated.pdf)
This issue was discussed at some length on the Unicode Ancient Languages list (see e.g. http://lsv.uky.edu/scripts/wa.exe?A2=ind0110&L=unicode&D=1&O=D&P=235 or go to http://lsv.uky.edu/archives/unicode.html and search for "metrical" vel sim.).
What fonts support this character range?
The only fonts we have found to do so reliably (as per November 2006) are:
Others suggestions of suitable fonts are most welcome.
More advice on this topic may be found in the archives of the Unicode discussion list.