function pref_info, s1=s1, s2=s2, week=week,  dir_reverse=dir_reverse, $
    jobnames=jobnames, logfiles=logfiles, rscall=rscall, days1=days1, ref2_subset=ref2_subset, $
    testing=testing

s2=keyword_set(s2) 
s1=keyword_set(s1) or (1-s2)   ;default


taski=indgen(7)         ; default (days 0-6 and ref2subset 0-6)
tasks=strtrim(taski,2)

task_type=(['days1=','ref2_subset='])(s2)
stage_type=(['[0,1]','[0,0,1]'])(s2)
stage_id= "_" + (['S1','S2'])(s2) + "_"
dir_reverse=keyword_set(dir_reverse)
dirreverse=(["",",/dir_reverse"])(dir_reverse) ; string switch?

jobnames="prs_" + week + stage_id + tasks
logfiles=concat_dir('$DIR_SITE_LOGS',jobnames + ".log")
rsc='ref_super,"' + week + '", stages=' + stage_type + ',' + $
   task_type + tasks + dirreverse + ',/nodelete'

if n_elements(days1) ne 0 and s1 then taski=days1
if n_elements(ref2_subset) ne 0 and s2 then taski=ref2_subset

jobnames=jobnames(taski)
logfiles=logfiles(taski)
rsc=rsc(taski)

rsc=rsc+(['',',/testing'])(keyword_set(testing))

return, rsc
end