Hi,
I have an issue with the use of SectionView.ByBounding.Box. Essentially it gives a warning that I am giving a null value as input, but by checking it out it doesn’t seem so. Is it a bug or am I missing something?
Rvt 2022.1.3
Dyn 2.12.1.8411
The null is likely the coordinate system for the bounding box. Which is a property which isn’t directly exposed in Dynamo but is automatically populated in I believe every other bounding box creation method.
Try building bounding box from a geometry instead, such as a cuboid which I believe can be constructed from the two points you were using to make the bounding box.