The Good Thing about Three, -is that it's a Number People can Easily Remember as Having Heard.
With Six, -You're Starting to Get Away from that! "Eh!, -Now How Many Whistle Blasts have I just Heard?!...",-People could Begin to Wonder.
Many Hearers will Do the Important Thing, -Which is to at Least Know that Something May Be Up!
But if a Clear Message in the Number of Whistle Blasts is the Aim!, -Six of them are Starting to Get Away From!, -a Number that People May Easily and Readily Remember!
Also, Maybe it's Just me, -But I somehow Have a Feeling that an Odd Number of such Signals (Here the Three), -Might Catch in the Memory Better!, -than an Even Number. (Here the Six).
In any event, -The Number of Whistle Blasts in various World Locations is What it is. On that I Know Not, -and Can't There be of Help. [color:"black"] [/color] [email]X-ray Dave[/email]
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"No Substitute for Victory!"and"You Can't be a Beacon if your Light Don't Shine!"-Gen. Douglass MacArthur and Donna Fargo.