Currently it is difficult to modify geometry (origin, spacing, directions) of closed surface representation in segmentation nodes.
Geometry is set by default when first selecting a master volume in the Segment editor but later it is difficult to change using the GUI.

It should be possible to set the geometry by referring to a reference volume (optionally with over/undersampling/forced uniform sampling), or an ROI node (and spacing).

It would be useful to show the geometry to the user (maybe using a grid that shows spacing, orientation, extent).

Currently it is difficult to modify geometry (origin, spacing, directions) of closed surface representation in segmentation nodes.
Geometry is set by default when first selecting a master volume in the Segment editor but later it is difficult to change using the GUI.

It should be possible to set the geometry by referring to a reference volume (optionally with over/undersampling/forced uniform sampling), or an ROI node (and spacing).

It would be useful to show the geometry to the user (maybe using a grid that shows spacing, orientation, extent).

It should also be possible to change the resolution of existing segments.

Currently it is difficult to modify geometry (origin, spacing, directions) of closed surface representation in segmentation nodes.
Geometry is set by default when first selecting a master volume in the Segment editor but later it is difficult to change using the GUI.

It should be possible to set the geometry by referring to a reference volume (optionally with over/undersampling/forced uniform sampling), or an ROI node (and spacing).

It would be useful to show the geometry to the user (maybe using a grid that shows spacing, orientation, extent).

It should also be possible to change the resolution of existing segments.

Also, add a GUI for rotating views to slice planes, as users are often puzzled about the paint artifacts and inability to interpolate between slices. (https://discourse.slicer.org/t/segmentation-error/1579, https://discourse.slicer.org/t/segmentation-editor-how-to-disable-painting-on-adjacent-slices/1459/4, etc.)