Hello,
We love the Surface Crop feature. Only problem we encounter in a multi-team environment is that if the source surface file updates, the user(s) of the cropped surface dwg has no notification at the Prospector\Surface name level that the cropped surface snapshot needs to be rebuilt. True you can expand the surface definition tree and see the yellow shield, but this shield notification should be one level up at the surface name level so people know a change occurred to the source file. Please consider adding this functionality. Thanks.