feature pattern

Hi all, I am struggling with using Curve Pattern, maybe someone here can point out what I'm doing wrong - I want to pattern a gear tooth along a spiral curve. When I use "feature pattern" however, it looks like it's patterning the whole spiral part that the tooth was extruded on: (I first had a spiral created, and then…

I'm trying to find a way to pattern a feature along a curve, with each instance getting progressively smaller. I have this mostly working now in https://cad.onshape.com/documents/3f3ec37e1e353bb9998bd4df/w/b34f22505171e049af84230b/e/5c18dc15b37a5a597c65597d but the act of scaling also seems to be applied to each element…