Hello Seeks,

May be this is beacause of the blendweighted node, since it
performs a weighted sum of its inputs to compute the output.
output = input(0) * weight(0) + input(1) * weight(1) + ...
(copied from the maya help page
http://download.autodesk.com/global/docs/maya2013/en_us/Nodes/index.html)

This works fine with atributes like translate and rotate, but not so well
with scale.
Maybe you can adjust the weight attribute of the indices connected to scale
attributes
to 1/ <number of inputs to the scale>, in order to get 1 as the overal sum.

Hope this helps!
Cheers,
Eduardo


On Thu, Dec 19, 2013 at 6:32 PM, seeks <[email protected]> wrote:

> Hi guys:
> When I was on the scale of an object when multiple setdrivenkey, values
> automatically into a 2, but I don't have to set this value, I don't know
> where is the problem, you think this is Maya bug? I'm afraid I didn't
> expressed very clearly, I attach a picture and a maya2013 file.. Now I
> just found animCurveUU appears superimposed, didn't know if other animcurve
> would like this.
> Thanks for help!
>
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-- 
Eduardo GraƱa
www.eduardograna.com.ar

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