On Thu, Dec 3, 2015 at 4:25 AM, Tal Walter <talw10@gmail.com> wrote:
Is it feasible in a simple manner?
I attached the code that I currently use.

There is no such index. The layout is a function, it doesn't keep an index. This is also why there is no PreviousLayout message matching NextLayout.

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brandon s allbery kf8nh                               sine nomine associates
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