Subclick <no### [at] spam> wrote:




> generic way to make up a smooth transition, with a finite gradient, from

> to 1 at the boundary.

Yes, sorry - I think I botched that reply.

Bill Pokorny helped me along doing the same thing a while back, and here's one
of the files related to that.   Feel free to ask any questions if the code
(mostly his) is unclear.

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