Hi, Is the talairach read differently in std and in dev? When I check the talairach on a single subject using tkmedit $s brain.mgz -main-transform talairach.xfm it looks different if I'm in dev vs std. so for example: setenv $SUBJECTS_DIR /space/banzai/3/users/efenster/OFRR_processing source /usr/local/freesurfer/nmr-std-env tkmedit OFRR78 brain.mgz -main-transform talairach.xfm it looks right vs source /usr/local/freesurfer/nmr-dev-env tkmedit OFRR78 brain.mgz -main-transform talairach.xfm which looks different. Is the dev today what is going to become std (stable4) tomorrow? Thanks! Akram.