I often go round this roundabout coming off at the exit that leads up Western Bank. I tend to be in the right hand lane as I come off as that's the one I need further up, but I never know whether to indicate left as I'm coming off or not. On the one hand, indicating left would tell other drivers that I was leaving the roundabout, but on the other hand it could be interpreted as me wanting to move into the left hand lane (from the right hand lane that I intend to stay in). Currently I tend to just do a quick indication.