I am trying to manipulate the curtain grids on a curtain wall to match up with the levels. I have a workflow that I think could work (using a bounding box to get the geometry of the curtain gridlines), but it would require moving the curtain grids via Dynamo. The problem is that the curtain gridlines do not seem to have any kind of location parameters to write to (see screenshot for existing parameters). Any thoughts on how one could move a curtain gridline? Or alternatively, how to create a gridline on an existing curtain wall (which would be much easier)?