Btw, have anyone tried raiwallet, the web version? Can I import my raiblock wallet to it? If yes, how can I do that? It says I don't have to wait synchronization with it.
You can not import from other versions of the wallet to the web version. You can only get a new address, and do not forget to save the seed.
Concerning the synchronization - this is so, the purse is always online, and therefore all the time is synchronized.