I updated my Greymatter version a few days ago. I had 1.3.? and upgraded to 1.8.2
My problem is that my old entries looks ok but the one posted with the new version of Greymatter shows special caracters really weird. I tried to use the encoding UTF-8 instead of ISO-8859-1 but the old entries showed special caracters with black diamonds and the new entrie was ok. Also with the encoding ISO-8859-1 some titles show weird caracters instead of special caracters.
Here is the link to my web site if you want to take a look : www.zaradia.net