Dear fsl expert, I have one folder which consists 64 directions with b value 1000 and 5 b0. How can I merge this folder with another folder with 64 dierctions with b value 2000 and another 5 b0? Thanks in advance. ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1