Christian, You were right. It's just the labels. thanks, jack >Hi Jack, > >I suspect it simply is the x-axis labelling that is wrong - try to do a wc >on one of the tXX.txt files (the time-course text files), if there are 33 >values in there everything works fine and is just labelled incorrectly. >We're out of time right now but I'll fix the labels as soon as I get a >chance > >cheers >Christian > > Christian F. Beckmann > Address: Oxford University Centre for Functional > Magnetic Resonance Imaging of the Brain, > John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK > Email: [log in to unmask] http://www.fmrib.ox.ac.uk/~beckmann/ > Phone: +44(0)1865 222782 Fax: +44(0)1865 222717 Mob: +44(0)7811 189123