If I copy Jeri's c-cedilla I get ?

I assume this is work in progress. It looks like the intention is to serve ISO-8859-1 - which includes all these missing characters - and convert anything else - like the dotless i, g-breve, infinity, and emoticons - to &-codes. One of Joe's posts suggested that's what the old system did. Previously the server was using UTF-8.

Part if that's working ;)

Jason: yours is a font problem. You - and I - don't have glyphs for those unicode codes.