The character ƃ is hex 0183 in the font tables. My reference to the Unicode tables above shows this character as the character beh from the Cyrillic alphabet. This displays as an unknown character (rectangle) on my system as well. I have Cyrillic fonts on my system but I don't use them as default for Web browsing.

Bill D indicated above that he uses the Microsoft font called Georgia as his default but that font has the beh character at U+0411 (as does Times New Roman), not U+0183.

Curiouser and curiouser.

      - Mark