[Freesurfer] preproc-sess and stc question

Hi -

1) I am trying to perform preprocessing steps on functional task data that was acquired on a Phillips scanner using an interleaved acquisition. There are 42 slices and the order is [0,6,12,18,24,30,36,1,7,13,19,25,31,37,2,8,14,20,26,32,38,3,9,15,21,27,33,39,4,10,16,22,28,34,40,5,11,17,23,29,35,41]. I've tried -slice order followed by the sequence but that didn't seem to work. And I wasn't able to find anything in stc-sess -help that explained how to enter the exact sequence order. If you could show me how to add/change the tutorial code below, that would be great. Thanks. 2) Do I need to modify the onsets in the paradigmfile?

Thanks, Chaz

preproc-sess -s sess01 -fsd bold -stc up -surface fsaverage lhrh -mni305 -fwhm 5 -per-run