Recent posts display some irrecognizable Chars (Technics)
How can I fix this problem ? Thanks.
It's a Smarty problem with truncate, see here and there.
Alternatively you could disable it in templates/default/subtemplates/index.tpl.inc ({$posting.subject|truncate:29:"..."}
--> {$posting.subject}
) or try text-overflow:ellipsis
(but I'm not sure which browsers support this yet).
Alex