Endings

Even after a considerable grace period, I've received no 100% correct and
verifiable answer to the "Intercept challange" I posted a few months back.

Therefore, Jon is free to donate the bounty I promised to his favorite
charity.

Should anyone be interested in this little dilemma, some of the calculations I
made can be found at

http://www.swob.dna.fi/mini/gzg/intercept.html

Have fun with it.

Meanwhile, on a totally unrelated note, I've decided to heed the advice
offered and quit playing GZG games.

Goodbye to all.