I found this one: https://bugzilla.wikimedia.org/show_bug.cgi?id=13516#c3 and https://bugzilla.wikimedia.org/show_bug.cgi?id=11181 Did you mean these? Thank you, now I know that it is hopeless within a reasonable time.
2011/3/17 Antoine Delarue antoinedelarue@hotmail.com
Some time ago I opened a bug about this on Bugzilla. It's still open