ara.t.howard / noaa.gov schrieb:
> mine is slowest of all, however it preserves blocks: see if you can 
> speed it up (...)

Ara, maybe your implementation is slow, but at least you are too fast 
for me :-) I just wanted to start a new thread asking for alternative 
techniques...

Your implementation has the syntatical advantage that you can call the 
previous implementation with the super keyword.

Regards,
Pit