Editor and Crop Volume modules

Support
1

I am using 3D Slicer version 4.6.2 to convert MRI data into a 3D representation of a head. I have two questions -

  1. When I use the “Paint Effect” in the Editor Module to fill in empty spaces and then I use “Make Model Effect” to create a new model, I cannot undo changes in the previous model. Is there any solution to this?

  2. Also, I am having issues using the Crop Volume module. I initially created an island around the head in the Editor module, which essentially built a cube around the head, and then applied that to create a new model. I am now trying to use the Crop Volume module to make the cube smaller and the program is not allowing me to do this.

Any help would be appreciated. Thanks!

2

It should all work well if you use latest nightly version of Slicer and the Segment Editor module (instead of the legacy Editor module).