Hi Gang,

Thank you for your quick reply. I fixed my code:

3dMVM -prefix WholeBrain_MVM_Contrasts5 -jobs 12 \
—bsVars Weight \
-wsVars Reward \
-num_glt 3 \
-gltLabel 1 ‘weight_F_N’ -gltCode 1 ’Weight : 1*HW -1*OW Reward : 1*FA -1*NA’ \
-gltLabel 2 ‘weight_F_M’ -gltCode 2 ‘Weight : 1*HW -1*OW Reward : 1*FA -1*MA’ \
-gltLabel 3 ‘weight_M_N’ -gltCode 3 ‘Weight : 1*HW -1*OW Reward : 1*MA -1*NA’ \
-dataTable \
101 OW 10 F FA stats.101+tlrc'[1]' \
101 OW 10 F MA stats.101+tlrc'[4]' \
101 OW 10 F NA stats.101+tlrc'[7]' \
102 OW 8 M FA stats.102+tlrc'[1]' \
102 OW 8 M MA stats.102+tlrc'[4]' \
102 OW 8 M NA stats.102+tlrc'[7]' \
103 HW 7 F FA stats.103+tlrc'[1]' \
103 HW 7 F MA stats.103+tlrc'[4]' \
103 HW 7 F NA stats.103+tlrc'[7]' \
....

Your suggestion to use file_tool -test -infile myfile was helpful. However, the only thing that I found is that I have bad '\' and no matter how I try to fix my '\' it still gives me errors. If I use: file_tool -show_bad_backslash -infile myfile.txt -prefix FIXED.txt, this creates a problem as when I try to run the "FIXED.txt", it says 3dMVM : No match. Pasting this script with the corrected or fixed '\' (they look exactly the same, into another document creates the same problem.