Hello, I am trying to automate the dimensioning process a little bit but I dont know how to tell dynamo which part of the element to dimension to and in what direction. Right now I cant even get the thing off the ground. Ultimately, I want to be able to dimension from a grid line to the parallel line on the cross hairs of the hanger. But I dont know what this node is even looking for. Here is what I have.Any pointers would be much appreciate!
