Ouch, zigzag, good you are not seriously hurt, sorry about the bike. That bloody roundabout...cars always shooting on to it as though it wasn't there anyway, or, sometimes oddly giving way to you when you are poised on pedals to give way to them because it's a roundabout and then you get that stupid edging forward little dance, then they finally shoot out anyway. Hopefully, the new CS4 will eventually mean we can shoot down the riverside edge of Evelyn St without bothering about it, if we so choose.