here is an attempt to make preloading work with HaloFinding.
Ignore hop_hop and hop_regroup, those changes aren't related to this issue and won't be added to trunk. I couldn't convince the upload script to ignore them.
Looking at the stderr log, it appears that it is reading multiple grids. I'm not sure that it's not reading them again later. Can someone (Matt) take a quick look and see what you think?
_______________________________________________________ firstname.lastname@example.org o__ Stephen Skory http://physics.ucsd.edu/%7Esskory/ _.>/ _Graduate Student ________________________________(_)_\(_)_______________