native space ROIs batch import

Hi,

1)

I'm trying to use conn batch to load native space data into the toolbox.  I've been trying to specify BATCH.Setup.rois.subjectspecific using:

for isubSpec = 1:(length((roisList{1,1}.col))+3)
BATCH.Setup.rois.subjectspecific(isubSpec) = 1;
end

But when I load the project in conn, the field gets overwritten with zeros (1 for GM/WM/CSF).  How do I tell the batch to use subject specific ROIs?

2) 

Is it possible to do seed-to-voxel analyses within an explicit ROI mask that varies subject-by-subject?  

Thanks!

-Patrick