Dear Goulven, I would say that you need to update the dependency for your replicated module, but Volkmar is the expert there so I might be wrong. However, this is not the recommended way to batch multiple subjects, see the SPM8 manual section 35.2.2: http://www.fil.ion.ucl.ac.uk/spm/doc/manual.pdf#Chap:batch_interface All the very best, Guillaume. Goulven Josse wrote: > Dear SPMers, > > When I specify : > Realign and Unwarp > Coreg: Estimate > with an output of Realign and Unwarp (mean unwarped image) used as an > input to Coreg > and I then replicate both for another subject: > Does the dependency link need to be updated so that it links the second > Coreg to the second Realign rather than the first, or does it already > link to the most recent Realign ? > > cheers > Goulven -- Guillaume Flandin, PhD Wellcome Trust Centre for Neuroimaging University College London 12 Queen Square London WC1N 3BG