[[isxavg-fe-sess]] -analysis -group -space -spacedir sphsm -sf -d [[stxgrinder-sess]] -analysis -s -space -contrast <1v2> Note that you should not include all the group members on the stxgrinder-sess command-line, only the name of the group as if it were an individual. * Repeat [[stxgrinder-sess]] for all contrasts. * Assign the name of the group analysis with the parameter. If the analysis is in TalairachSpace then = tal. If the analysis is in SphericalSpace, then = sph, and -spacedir must be specified from FsFastSphericalSmooth ([[sphsmooth-sess]]).