To run the quickstart example script:
sdss_quickstart.sh


To prepare the full SDSS mask:

Download the SDSS window and mask files from the mangle website at
http://space.mit.edu/home/tegmark/mangle/download/data.html


or from the NYU VAGC:
http://sdss.physics.nyu.edu/lss/<release>/<cut>/<number>/lss/
download window.<release><cut><number>.ply and mask.<release><cut><number>.ply


e.g. for the safe0 sample for fixed version of Data Release 6, go to 
http://sdss.physics.nyu.edu/lss/dr6fix/safe/0/lss/
and download window.dr6fixsafe0.ply and mask.dr6fixsafe0.ply

then run the mangle_sdss.sh script:
mangle_sdss.sh <release> <cut><number>

e.g.:
mangle_sdss.sh dr6fix safe0

This will balkanize the window function and the holes together.