Interpolation script

[sabin]

if(mode == InterpolationMode.EXTRAPOLATION&....)

This s the code from SfS2x fps ,Transforminterpolation Script. But I could n't able to find switching from mode = InterpolationMode.INTERPOLATION to mode = InterpolationMode.EXTRAPOLATION).Then how extrapolation here will work.

[ThomasLund]

In the SFS2X script, the dropdown is in the inspector for the component. mode is public and thus creates a drop down.