I am working on a gear and in doing that i have drawn half of the tooth using an equation driven spline. I would like to be able to reference another dimension or variables within those parametric equations. However when I do that it wont let me. I want to be able to use a design table so that if i change a couple variables everything will change accordingly including my splines.

Thank you

you need the full dimension name i.e "base@sketch1" (including the quotes)