Dear Freesurfer Developers,

I'm working with v6.0 on OS Catalina 10.15 and I'm trying to use freeview to check talairach registrations - I've always used tkmedit, so I am running into some issues with the command line for viewing the transform.

When I run the following command: 

  freeview -v <mysubjid>/mri/T1.mgz \
<mysubjid>/mri/brainmask.mgz:reg=/mri/transforms/talairach.xfm

 I get the following errors:

regio_read_mincxfm: No such file or directory
ERROR: could not read /mri/transforms/talairach.xfm

Thanks in advance!

Rachel