Pro Mini 3.3v 8MHz serial speed and delays

I have noticed in 0016 that my sketch with serial.begin(4800) is actually running at 9600. Sparkfun page tells that delays will wait twice the time, but actually waits exactly the time written in the sketch.

There's apparently a bug in the 8MHz 328 bootloader relating to serial registers; this was discussed in this thread.

-j