That's actually all correct. We scrapped the MRML creation (as changes in Slicer happened too often for us to keep up with adapting the MRML stuff). For QC, we now use ShapePopulationViewer and not Slicer.

To look at the surfaces, load the generated CSV file (in folder OutputGroupFile) into ShapePopulationViewer. If you have hundreds of datasets, you best take that CSV and subdivided into smaller batches (of rows) as ShapePopulationViewer will otherwise attempt to load all of the datasets at the same time.

And the BatchMake_script folder should be empty (the batchmake files are in the main folder).

Martin