It might be worth updating to FSL6.0.3 (released yesterday ) and re-running the fslchfiletype call. -------------------------------- Dr Matthew Webster FMRIB Centre John Radcliffe Hospital University of Oxford On 27 Nov 2019, at 11:49, SUBSCRIBE FSL Robin Kampe <[log in to unmask]<mailto:[log in to unmask]>> wrote: flirt -version FLIRT version 6.0 GUI window says 6.0.2:a4f562d9 ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1 ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1