Re: [ATM] Figuring nightmare I need your help - part II

[hermit <hermit@outofoptions.com>]

Also, you shortened your stroke.  You could be raising the center.  Use 
the normal stroke for a sphere.

Ken

Bob May wrote:

>What is happening is that the center is becoming spherical while the edge is
>falling behind in going to the new ROC of the mirror.
>Flip the mirror and tool and do some TOT just as you have been doing and the
>edge will quickly become folded into the new larger ROC that you will be
>developing.
>Bob May
>bobmay@nethere.com
>http://nav.to/bobmay
>http://bobmay.astronomy.net
>
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>  
>

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