I would like to change the grid extents of all the views in a project, based on the crop region of each view.
I followed ideas given in the post “Change Revit Grid Extents”, and managed to make it work for one view (thanks to @ali.tehami, I basically took his graph and modified it, he made an awesome job). then I tried to adapt all the python scripts and nodes to make it work with multiple views.
I think that I’m close to the goal, but get the following error on the python script that is in the “Set new extent in view” group (on the right, second to last node) :
File “”, line 44, in
Exception: The curve is unbound or not coincident with the original one of the datum plane.
Parameter name: curve
I can’t understand this message, and how to solve that problem…
Could someone please help me?
I’m fairly new to dynamo and python in dynamo, so the mistake could be simple… or not…
You will find my graph in attachement
GEN_Ajuster_Quadrillage_a_cadrage_TOUTES_vues_DYN2-6-1.dyn (121.5 KB)