From: Tahmina Akter (
Date: Sat Jul 09 2016 - 11:15:52 CDT

I built a structure of Si. When I rotate the structure and then save, the
psf file gets changed. For rotating I used these commands
set sel [atomselect top all]
set M [transaxis y 180]
$sel move $M .

How can I get my psf without changing the psf file? Any suggestion.