Hi all, The code of itk on github [1] is tagged incorrectly for version 4.12.1. Currently, that tag points to version 4.10.1 [2] of the code. Best, Floris [1] https://github.com/InsightSoftwareConsortium/ITK/tree/v4.12.1 [2] commit 11f687df0347df9c1fee757745c1f1976ec3cbfe