OP - March 28, 2012, 10:49 PM
When we get around to revamping the site (yes I know, I know) we can do one of two options for the Arabic board.
First option is much like the current one: the site is still in English but you can easily type Arabic in the posts/threads.
Second option is to go for full immersion, and have it set so the entire site switches to RTL and Arabic when you enter the Arabic board. That means all navigation too. The lot. Not sure if this would do people's heads in or not, but it's perfectly feasible if that's what people want.
Note that it wouldn't automatically translate things that were posted in English, like usernames, most posts in the recent posts column, and most shouts.
Devious, treacherous, murderous, neanderthal, sub-human of the West.