On 24-4-2015 13:29, Le_Forgeron wrote:
> Stating the obvious, with spline:
>
> * is the missing part at the start or the end of the spline ?
middle

> * some splines do not show the segment from first to second point, and
> some neither do from penultimate to ultimate point
Not the case here

> * is the key (value) for the range of points along the spline in anyway
> negative for some points ?
No

> * check the range vs number of points in spline (you could have 10
> points between 0 and 1, yet the range would still be 0 to 1)
I suspect the trouble is here. I have a spline made up of 18 components, 
Val_1 to Val_18 going from 0.00 to 1.70 in steps of 0.10. It looks like 
the spline stops at Val_11 with value 1.00. However, in the example 
given in the Docs, values higher than 1.00 (and lower than 0.00) are 
given. So, what's up?

I shall renumber the Val_n parameters to keep them within the 0.00-1.00 
range and see what happens. Still, I am confused where the documentation 
is concerned.

-- 
Thomas

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