add new files
make fake signal list
check sample lists
all masses; prune W
prepare for xs check
prune somewhat
apply weights event-by-event
remove unused functions
update sample and file names; remove signalXs
optionally print xs
make band configurable
use new files and processes
extract xs table; include filename in message
add printing options
add files
accommodate missing band
include band in title
include band in filename
print tag optionally
loop over bands