Specifying a point of origin

[Dar Scott]

On Tuesday, October 22, 2002, at 11:54 AM, Dar Scott wrote:

> On Tuesday, October 22, 2002, at 11:16 AM, Roger.E.Eller at sealedair.com 
> wrote:
>
>>> Probably the simplest approch would be to
>>> subtract the y coordinate from the
>>> height of the stack for each point -- could be done in a loop fairly
>>> quickly.
>>
>> Thanks Richard!  That did the trick. I should have figured that one out,
>> but you know how it is after the 12th hour of writing code.
>
> I don't understand why this works.  Are all shapes symmetrical up and down?

I should learn how to read.  Richard clearly wrote "point" and I read 
"location".

Never mind.

Dar