Flash Optimization

I learned that having excessive anchor points can lead to lags in performance when it comes to Flash. Though I do know how to draw efficiently from now on, it seems that if I create an oval or a circle, Flash automatically draws up 8 anchor points just to make it when obviously only half is needed. (I can only suspect this is due to Adobe not thoroughly optimizing their softwares :/) In anycase, is there a feature somewhere in CS5.5 that can force Flash to draw ovals and circles with only 4 anchor points? Please lemme know because I hate having to recreate the circle in such a tedious manner.