Variation in scales with curves

[vyle]

Hi I am trying to create this effect (railclone newbie here).

I get the repetition to work in 3D along the spline but am not sure how to create such a variation in scale.
Thanks in advance.
D

[Rokas]

I hope these references  can be useful:
https://forum.itoosoft.com/railclone-pro-(*)/scales-along-path-distribution/
https://forum.itoosoft.com/railclone-pro-(*)/scale-along-path/

If You still need help plase attach Your max file

[vyle]

Thanks to the name you gave me I was able to find the exact answer!
Fore those who need it, just in case:
https://forum.itoosoft.com/railclone-pro-(*)/scale-along-path/

Thanks again for the quick help
D