      parameter (nrmax=816,ncmax=816)
      parameter (nsmax=8192)
      parameter (npmax=7,npskymax=7)
      parameter (npsky=7,nskyfit=3)
      parameter (nphub=7,nhubfit=7)
      parameter (nff=22)
c
      common /tune1/ gxwid,gywid,skyguess
      common /tune2/ irect(2),krect(2),arect(2)
      common /tune3/ tmin,tmax,tfac,ibot,itop
      common /tune4/ nit,npar,nfit1,nfit2
      common /tune5/ fac,xpnd
      common /tune6/ nphsub,nphob,icrit,ctpersat,widobl,cmax
      common /tune7/ n0left,n0right
      common /tune8/ stograt,discrim,sig(3)
      common /tune9/ chicrit,xtra,crit7,snlim,bumpcrit,sn2cos
      common /tune10/ enuff4,enuff7
      common /tune11/ eperdn,rnoise
      common /tune12/ ixby2,iyby2
      common /tune13/ nbadleft,nbadright,nbadtop,nbadbot
      common /tune14/ lverb
      common /tune15/ acc(npmax),alim(npmax),ava(npmax)	
      common /tune16/ flags(nff),files(nff)
      common /tune17/ beta4,beta6
      common /tune18/ pixthresh
      common /tune19/ apmagmaxerr
c
      integer*2 irect,krect
      real*4 arect,sig
      character*64 flags,files
