Ah. I am not sure what to even do about this.

There are steps during the processing that run tcsh commands
to get output from other programs to use in afni_proc.py (and in
other programs).

In your cases, just starting another t-shell outputs all sorts of
garbage from FreeSurfer, and so that garbage ends up part of,
in this case, the view extension (like +orig).

But it means that afni_proc.py or any other program can
never run a command and grab the output. That is not
reasonable to me. It seems like a big mistake to run something
that outputs a bunch of text every time a new shell is started.

- rick