I have a dense cloud but would prefer to filter by confidence only a small part of it. I tried duplicating the chunk and cut off the part of the model I wanted to edit. But, when I tried to merge the two chunks, all I end up with is an empty space in the merged chunks model.
Am I doing something wrong?
The reason I want to selectively edit one part of the model is that a weathervane on a barn moved with a slight breeze. While there was plenty of noise in the barn dense model, I only wanted to clean up the cupola and weathervane while leaving the remainder of the barn model alone.