Hi Gang,

Thanks for the reply! I'm still having some trouble ("model test failed"). I'm working with a miniature version of the final script for debugging purposes, posted here:

3dLMEr -prefix EFNBACK_LMER_mini2 -jobs 12 \
-model 'emotion*group+site(1|Subj)' \
-bounds -2 2 \
-gltCode p-d 'group : 1*p -1*d emotion : 1*pos' \
-gltCode p-d 'group : 1*p emotion : 1*pos -1*neg' \
-dataTable \
Subj emotion group site InputFile \
95008 pos p TRIO 2pos-nopic_95008+tlrc. \
95008 neg p TRIO 2neg-nopic_95008+tlrc. \
95012 pos d TRIO 2pos-nopic_95012+tlrc. \
95012 neg d TRIO 2neg-nopic_95012+tlrc. \
91003 pos d PRISMA2 2pos-nopic_91003+tlrc. \
91003 neg d PRISMA2 2neg-nopic_91003+tlrc.

Thanks in advance!
Amar